1 0 0 1960 10800 1723 19.9 1961 11016 1599 21.1 1962 11236 1275 15.0 1963 11460 1517 13.9 1964 11690 1589 10.6 1965 11923 1584 11.0 1966 12267 1548 8.3 1967 12622 1600 11.3 1968 12986 1758 15.1 1969 13360 1835 18.2 1970 13746 1826 19.8 1971 14169 1676 20.6 1972 14609 2011 19.5 1973 15064 2012 23.4 1974 15534 2256 27.9 1975 16018 2343 28.3 1976 16516 2456 27.0 1977 17030 2518 30.0 1978 17559 2591 34.0 1979 18105 2807 28.2 1980 18669 2758 28.5 1981 19254 2761 28.6 1982 19862 2823 27.2 1983 20495 2903 27.3 1984 21173 2962 26.4 1985 21848 2988 26.0 2 0 0 1960 4816 931 3.3 1961 4918 976 2.9 1962 5022 984 2.5 1963 5128 1001 2.1 1964 5236 1013 2.6 1965 5347 1062 3.0 1966 5459 1066 3.2 1967 5575 1081 4.7 1968 5693 1078 4.8 1969 5813 1146 4.5 1970 5935 1165 4.5 1971 6076 1149 4.8 1972 6223 1130 4.8 1973 6375 1195 4.5 1974 6530 1110 3.9 1975 6687 731 2.9 1976 6852 648 3.3 1977 7026 646 3.5 1978 7208 663 3.9 1979 7393 662 3.9 1980 7581 675 3.9 1981 7783 650 3.7 1982 7990 679 3.4 1983 8202 673 3.4 1984 8400 691 3.3 1985 8605 711 3.3 3 0 0 1960 2050 1100 4.3 1961 2100 1116 4.1 1962 2156 1079 4.1 1963 2213 1129 4.2 1964 2271 1129 3.7 1965 2332 1191 3.2 1966 2393 1179 3.2 1967 2457 1148 4.4 1968 2522 1103 5.3 1969 2589 1059 5.7 1970 2657 1118 4.1 1971 2727 1098 3.9 1972 2800 1132 5.3 1973 2875 1149 5.2 1974 2951 1110 7.6 1975 3029 1052 7.8 1976 3107 1002 8.0 1977 3189 1023 7.0 1978 3275 1017 6.5 1979 3367 1056 8.7 1980 3464 1114 10.8 1981 3568 1177 11.3 1982 3678 1018 17.5 1983 3794 1008 10.5 1984 3916 1033 7.4 1985 4043 1108 5.0 4 0 0 1960 481 535 4.9 1961 494 559 6.0 1962 507 582 7.3 1963 521 592 8.1 1964 535 609 10.1 1965 549 574 3.4 1966 563 577 13.1 1967 579 688 14.5 1968 594 769 19.7 1969 609 804 11.1 1970 624 823 27.1 1971 647 875 33.8 1972 673 1013 38.0 1973 700 1197 38.6 1974 727 1362 33.1 1975 755 1335 28.5 1976 783 1455 24.2 1977 811 1412 17.8 1978 840 1620 20.5 1979 870 1735 22.7 1980 902 1940 25.3 1981 934 1973 25.2 1982 967 1980 25.4 1983 1002 1873 18.0 1984 1038 1947 16.7 1985 1075 2337 20.8 5 0 0 1960 4340 456 2.4 1961 4483 413 3.2 1962 4630 428 3.4 1963 4783 403 3.3 1964 4940 405 3.3 1965 5103 373 5.1 1966 5207 367 5.0 1967 5313 399 4.3 1968 5419 411 4.3 1969 5526 411 5.1 1970 5633 374 5.7 1971 5741 374 7.8 1972 5848 377 9.7 1973 5959 376 11.2 1974 6076 393 11.6 1975 6202 416 10.6 1976 6341 435 10.1 1977 6487 448 8.7 1978 6639 445 8.8 1979 6798 461 6.9 1980 6962 457 7.0 1981 7132 466 6.7 1982 7308 512 7.8 1983 7491 502 7.1 1984 7682 474 7.5 1985 7881 495 12.3 6 0 0 1960 2927 640 1.4 1961 2967 615 1.6 1962 3007 512 2.0 1963 3048 512 1.8 1964 3089 453 1.7 1965 3131 390 2.0 1966 3174 403 1.9 1967 3217 419 2.0 1968 3261 419 2.8 1969 3305 415 3.1 1970 3350 341 3.5 1971 3537 450 4.5 1972 3561 431 1.4 1973 3591 447 2.8 1974 3630 434 4.8 1975 3680 447 3.3 1976 3744 451 4.8 1977 3825 508 6.2 1978 3920 489 7.3 1979 4023 487 7.3 1980 4130 480 6.9 1981 4243 506 7.8 1982 4362 503 6.4 1983 4486 487 11.2 1984 4616 483 9.1 1985 4750 527 6.9 7 0 0 1960 5332 641 3.7 1961 5427 660 4.1 1962 5524 698 4.0 1963 5623 677 4.2 1964 5723 657 6.5 1965 5825 673 5.6 1966 5955 676 6.3 1967 6088 740 6.1 1968 6225 785 5.5 1969 6364 808 5.0 1970 6506 804 6.5 1971 6664 811 7.7 1972 6836 815 7.9 1973 7022 830 8.1 1974 7223 902 6.7 1975 7439 859 7.9 1976 7671 888 6.9 1977 7921 894 9.1 1978 8183 972 12.0 1979 8445 1072 10.1 1980 8701 1194 9.8 1981 8954 1294 12.4 1982 9205 1281 12.4 1983 9457 1342 12.3 1984 9710 1403 10.7 1985 9969 1487 10.7 8 0 0 1960 197 469 29.5 1961 203 495 29.6 1962 210 442 23.8 1963 217 411 16.3 1964 224 429 15.5 1965 232 427 17.8 1966 239 476 19.7 1967 247 589 12.9 1968 254 588 16.0 1969 262 598 20.5 1970 267 634 22.1 1971 270 559 21.0 1972 273 543 19.9 1973 275 531 18.1 1974 277 464 21.8 1975 278 483 18.2 1976 279 547 24.7 1977 281 606 31.6 1978 283 670 24.8 1979 285 712 30.5 1980 289 934 26.2 1981 294 892 30.0 1982 300 899 34.0 1983 307 957 32.0 1984 315 1004 28.7 1985 324 1052 28.5 9 0 0 1960 1605 704 7.3 1961 1630 722 8.6 1962 1656 691 9.4 1963 1682 666 9.1 1964 1708 683 9.4 1965 1735 663 9.6 1966 1763 656 9.7 1967 1791 673 11.5 1968 1820 698 7.8 1969 1849 720 7.7 1970 1879 747 7.8 1971 1902 731 8.2 1972 1928 734 8.1 1973 1958 731 8.3 1974 1993 721 5.2 1975 2034 711 4.3 1976 2081 733 4.3 1977 2137 763 4.0 1978 2197 776 3.8 1979 2259 738 3.3 1980 2320 706 2.3 1981 2374 648 3.0 1982 2433 670 4.0 1983 2496 586 6.7 1984 2563 622 6.8 1985 2631 630 6.7 10 0 0 1960 3064 756 1.7 1961 3118 754 1.9 1962 3174 805 1.5 1963 3230 766 2.0 1964 3287 744 2.0 1965 3345 736 1.5 1966 3404 767 1.4 1967 3465 743 1.7 1968 3526 646 1.8 1969 3588 763 1.7 1970 3652 660 3.2 1971 3723 650 3.2 1972 3796 662 3.0 1973 3871 722 -0.6 1974 3949 576 3.7 1975 4030 592 4.4 1976 4113 637 3.3 1977 4199 648 3.6 1978 4288 628 2.9 1979 4381 574 2.8 1980 4477 528 2.4 1981 4577 469 1.6 1982 4680 370 0.5 1983 4788 300 0.6 1984 4900 310 1.0 1985 5018 409 1.4 11 0 0 1960 195 543 8.1 1961 200 545 7.7 1962 210 564 11.5 1963 215 647 9.6 1964 225 679 11.2 1965 240 646 13.3 1966 244 688 14.2 1967 250 734 12.9 1968 255 721 10.6 1969 260 711 10.2 1970 266 693 15.2 1971 272 749 14.3 1972 279 730 16.7 1973 285 743 16.7 1974 292 849 17.0 1975 298 721 14.9 1976 304 557 11.0 1977 310 556 11.1 1978 316 588 12.4 1979 324 611 14.9 1980 333 631 21.1 1981 343 637 17.4 1982 355 650 18.8 1983 367 657 18.4 1984 381 660 22.7 1985 395 643 17.7 12 0 0 1960 950 1123 17.0 1961 972 1124 22.7 1962 995 1127 13.3 1963 1018 1069 8.6 1964 1042 1062 7.9 1965 1066 1084 8.9 1966 1093 1120 12.3 1967 1121 1240 14.2 1968 1149 1230 15.2 1969 1178 1404 13.0 1970 1208 1670 7.6 1971 1239 1680 8.6 1972 1271 1700 9.7 1973 1304 1710 11.0 1974 1340 1712 12.6 1975 1380 1726 14.3 1976 1424 1795 10.2 1977 1472 1639 8.7 1978 1522 1742 6.3 1979 1575 1725 6.6 1980 1630 1931 8.5 1981 1688 2044 14.0 1982 1748 2529 14.9 1983 1811 2550 12.1 1984 1874 2723 9.7 1985 1938 2697 9.0 14 0 0 1960 25831 809 3.5 1961 26578 815 3.8 1962 27255 862 4.1 1963 27946 908 4.6 1964 28660 1017 3.9 1965 29387 1024 4.4 1966 30204 1015 3.7 1967 30891 1013 3.2 1968 31595 1072 2.7 1969 32316 1111 2.8 1970 33053 1163 2.7 1971 33648 1206 2.2 1972 34253 1204 2.3 1973 34886 1182 3.0 1974 35561 1175 4.3 1975 36289 1293 6.1 1976 37080 1371 5.6 1977 37945 1406 6.0 1978 38874 1465 6.2 1979 39855 1525 6.5 1980 40875 1645 5.8 1981 41936 1722 5.9 1982 43036 1732 6.4 1983 44169 1808 6.2 1984 45330 1908 6.3 1985 46511 1953 6.5 15 0 0 1960 22536 257 5.3 1961 23083 261 5.4 1962 23644 265 5.6 1963 24217 268 5.7 1964 24808 277 5.3 1965 25410 290 5.3 1966 26078 294 5.7 1967 26767 290 6.7 1968 27470 296 6.6 1969 28193 302 6.0 1970 28937 296 4.9 1971 29646 300 5.0 1972 30412 308 5.4 1973 31224 306 4.9 1974 32074 300 4.3 1975 32954 306 4.4 1976 33860 302 5.2 1977 34790 306 5.1 1978 35741 315 3.0 1979 36716 316 3.4 1980 37717 322 3.7 1981 38740 322 4.0 1982 39776 322 4.6 1983 40859 332 4.6 1984 42040 318 4.9 1985 43350 299 3.8 16 0 0 1960 460 1789 20.4 1961 464 1979 23.0 1962 468 2112 21.1 1963 473 2373 15.0 1964 477 2462 12.4 1965 482 2587 11.7 1966 486 2690 14.7 1967 490 2726 12.1 1968 495 3311 15.3 1969 499 3654 15.0 1970 504 3704 14.5 1971 525 3868 15.3 1972 550 4047 16.6 1973 578 4179 17.6 1974 607 5030 39.1 1975 637 5690 40.8 1976 668 6965 45.5 1977 698 6170 38.4 1978 728 5408 15.9 1979 761 4842 21.0 1980 797 4797 20.8 1981 835 4504 31.0 1982 875 4226 29.4 1983 916 4301 26.3 1984 957 4458 25.6 1985 997 4072 29.4 17 0 0 1960 372 602 2.0 1961 381 563 2.0 1962 389 537 2.7 1963 398 638 1.8 1964 408 611 2.4 1965 417 724 2.6 1966 426 747 2.7 1967 435 725 2.3 1968 444 728 1.9 1969 453 727 1.2 1970 463 722 1.5 1971 476 865 1.6 1972 489 856 2.1 1973 502 869 1.8 1974 517 881 1.9 1975 533 799 5.3 1976 552 982 4.3 1977 571 1002 5.6 1978 591 1179 9.3 1979 612 1031 7.9 1980 634 1017 8.6 1981 656 889 9.8 1982 678 872 9.1 1983 701 721 8.6 1984 724 801 8.5 1985 748 769 5.9 18 0 0 1960 6827 894 11.0 1961 7010 939 8.5 1962 7198 930 7.9 1963 7392 934 9.3 1964 7591 904 11.1 1965 7794 883 10.7 1966 7958 862 8.9 1967 8123 902 6.7 1968 8294 911 5.7 1969 8467 928 6.3 1970 8614 1059 7.0 1971 8877 1040 7.3 1972 9138 942 4.1 1973 9388 973 5.0 1974 9621 1091 6.4 1975 9835 914 6.3 1976 10023 868 5.2 1977 10177 918 7.0 1978 10322 1027 4.1 1979 10501 949 4.6 1980 10740 976 4.0 1981 11030 936 3.7 1982 11366 795 3.2 1983 11747 770 3.2 1984 12168 785 3.5 1985 12620 792 4.2 19 0 0 1960 3850 559 5.2 1961 3905 602 6.1 1962 3962 589 8.1 1963 4020 586 5.2 1964 4078 530 6.4 1965 4137 545 7.2 1966 4205 554 8.1 1967 4274 525 7.2 1968 4345 528 6.9 1969 4417 519 6.6 1970 4490 467 7.6 1971 3909 572 6.8 1972 3969 541 7.8 1973 4031 573 7.7 1974 4091 643 7.4 1975 4149 686 7.1 1976 4201 744 6.1 1977 4256 756 4.5 1978 4317 769 5.2 1979 4385 760 5.6 1980 4461 817 5.4 1981 4547 770 5.3 1982 4643 782 5.3 1983 4749 747 4.7 1984 4864 699 4.5 1985 4987 712 4.6 20 0 0 1960 540 503 24.5 1961 537 489 23.3 1962 534 498 24.0 1963 531 580 19.3 1964 528 606 19.1 1965 525 612 16.3 1966 525 553 17.8 1967 525 624 17.9 1968 526 646 16.9 1969 526 743 17.4 1970 526 699 31.0 1971 536 749 24.0 1972 551 831 18.1 1973 572 856 13.8 1974 597 872 10.2 1975 627 770 10.4 1976 661 749 11.2 1977 701 595 15.3 1978 742 619 18.4 1979 779 556 24.3 1980 809 471 19.4 1981 824 573 13.0 1982 839 633 14.9 1983 854 606 14.8 1984 870 627 14.8 1985 886 650 15.5 21 0 0 1960 3813 1120 9.3 1961 3956 1155 11.2 1962 4104 1181 7.8 1963 4258 1281 9.8 1964 4418 1422 12.1 1965 4583 1400 11.6 1966 4755 1407 12.0 1967 4931 1400 10.9 1968 5119 1515 10.9 1969 5311 1497 12.5 1970 5510 1615 14.1 1971 5742 1658 13.0 1972 5982 1655 12.0 1973 6231 1694 14.1 1974 6489 1721 13.1 1975 6755 1816 12.3 1976 7037 1970 13.7 1977 7323 2060 18.0 1978 7612 2237 18.5 1979 7902 2228 16.7 1980 8194 1790 14.5 1981 8487 1790 13.4 1982 8777 1697 12.4 1983 9076 1618 9.4 1984 9399 1539 3.8 1985 9755 1545 6.7 22 0 0 1960 8049 659 23.2 1961 8341 563 16.9 1962 8643 589 14.4 1963 8958 622 15.7 1964 9283 622 12.7 1965 9620 614 13.4 1966 9970 660 16.3 1967 10331 679 17.5 1968 10707 698 17.8 1969 11094 711 17.3 1970 11498 586 27.6 1971 11902 749 21.2 1972 12327 839 16.8 1973 12773 804 20.5 1974 13244 847 17.7 1975 13741 837 11.8 1976 14258 804 13.3 1977 14805 843 16.6 1978 15383 898 18.6 1979 15992 931 13.0 1980 16632 911 17.2 1981 17304 870 16.8 1982 18011 860 12.5 1983 18744 836 10.8 1984 19490 833 10.8 1985 20241 794 13.8 23 0 0 1960 871 313 1.1 1961 889 313 2.1 1962 907 358 3.6 1963 925 393 4.5 1964 944 408 5.1 1965 963 409 6.2 1966 982 486 5.7 1967 1002 482 6.3 1968 1022 486 5.9 1969 1043 483 5.8 1970 1064 419 6.8 1971 1087 457 7.7 1972 1110 531 7.6 1973 1135 640 9.0 1974 1161 718 7.4 1975 1187 762 9.1 1976 1213 837 12.1 1977 1242 888 16.4 1978 1272 975 13.0 1979 1304 982 14.9 1980 1339 994 17.5 1981 1376 1020 16.8 1982 1416 1029 18.5 1983 1458 1013 11.0 1984 1501 1021 13.0 1985 1545 975 16.8 24 0 0 1960 1050 717 19.2 1961 1078 740 29.5 1962 1107 734 42.1 1963 1137 805 28.2 1964 1168 804 18.9 1965 1199 824 14.2 1966 1231 885 11.8 1967 1264 917 11.6 1968 1298 912 12.0 1969 1333 949 11.9 1970 1394 982 10.2 1971 1427 1068 8.6 1972 1470 944 15.2 1973 1515 1037 5.6 1974 1561 1053 6.9 1975 1609 946 14.0 1976 1659 992 13.1 1977 1711 1029 11.7 1978 1765 1034 10.5 1979 1821 1015 11.5 1980 1879 927 11.3 1981 1939 962 6.4 1982 2001 936 5.4 1983 2066 921 4.3 1984 2132 869 3.8 1985 2199 853 3.1 25 0 0 1960 5336 1191 1.3 1961 5463 1179 1.1 1962 5593 1185 0.9 1963 5726 1152 1.2 1964 5863 1120 1.4 1965 6003 1111 1.2 1966 6145 1111 1.2 1967 6292 1121 1.3 1968 6441 1095 1.6 1969 6595 1132 1.7 1970 6752 1146 1.5 1971 6908 1206 1.6 1972 7069 1137 1.3 1973 7237 1069 1.4 1974 7414 1014 1.5 1975 7604 995 1.5 1976 7814 930 1.3 1977 8030 939 1.2 1978 8253 905 1.2 1979 8481 995 1.8 1980 8714 984 1.7 1981 8951 847 1.3 1982 9189 821 1.1 1983 9435 795 1.1 1984 9698 766 1.2 1985 9985 769 1.1 26 0 0 1960 3530 380 6.1 1961 3609 412 7.4 1962 3689 387 5.1 1963 3771 382 6.0 1964 3855 371 4.3 1965 3941 412 7.7 1966 4028 440 10.0 1967 4146 457 6.6 1968 4266 451 8.7 1969 4390 464 10.1 1970 4518 440 17.1 1971 4651 505 12.5 1972 4791 498 15.8 1973 4936 479 10.9 1974 5087 487 13.6 1975 5244 509 16.6 1976 5410 508 13.2 1977 5583 502 12.8 1978 5763 544 19.6 1979 5948 553 13.7 1980 6138 554 11.4 1981 6328 512 8.4 1982 6527 495 10.5 1983 6737 487 11.5 1984 6957 508 6.0 1985 7188 518 8.4 27 0 0 1960 4175 535 3.1 1961 4278 516 3.2 1962 4382 503 3.6 1963 4488 512 4.1 1964 4598 421 6.8 1965 4711 435 5.4 1966 4829 427 6.7 1967 4950 425 6.8 1968 5076 416 7.8 1969 5204 400 7.4 1970 5335 419 7.0 1971 5450 421 7.2 1972 5564 440 6.8 1973 5678 424 6.6 1974 5791 432 4.9 1975 5905 461 6.0 1976 6032 495 5.3 1977 6165 502 6.5 1978 6304 511 6.1 1979 6446 551 6.0 1980 6590 532 5.8 1981 6733 512 6.5 1982 6883 524 5.8 1983 7041 503 4.9 1984 7210 506 5.3 1985 7389 532 6.0 28 0 0 1960 975 780 12.4 1961 997 846 21.7 1962 1020 824 23.9 1963 1043 736 16.0 1964 1066 839 4.9 1965 1091 882 6.1 1966 1115 856 6.2 1967 1141 843 10.3 1968 1167 854 14.0 1969 1193 857 10.4 1970 1221 872 14.0 1971 1249 860 14.7 1972 1277 857 19.0 1973 1307 850 5.1 1974 1338 966 9.1 1975 1371 915 19.2 1976 1407 1117 20.6 1977 1443 1056 19.2 1978 1480 959 16.3 1979 1516 931 14.1 1980 1551 885 21.2 1981 1586 888 24.8 1982 1620 885 26.7 1983 1654 939 9.6 1984 1690 847 14.2 1985 1729 824 17.0 29 0 0 1960 660 2862 16.3 1961 675 3322 10.8 1962 691 3016 10.7 1963 707 3120 10.5 1964 723 3300 11.4 1965 740 3136 9.7 1966 757 3025 8.5 1967 774 3148 8.5 1968 792 3094 6.1 1969 810 2678 8.7 1970 829 2398 6.5 1971 840 2523 9.2 1972 850 2566 10.2 1973 860 2584 16.5 1974 870 3312 15.3 1975 883 3638 14.2 1976 898 3931 12.5 1977 914 4178 11.4 1978 931 4329 11.8 1979 948 4412 11.9 1980 966 3988 7.5 1981 982 3969 9.1 1982 995 3905 7.6 1983 1006 3911 7.4 1984 1014 4061 8.4 1985 1020 4226 8.6 30 0 0 1960 11891 815 6.8 1961 12220 994 5.0 1962 12557 1110 6.2 1963 12905 1246 6.3 1964 13262 1268 5.5 1965 13627 1221 6.0 1966 13949 1161 5.8 1967 14277 1184 7.8 1968 14613 1277 9.9 1969 14958 1322 6.6 1970 15310 1342 9.4 1971 15712 1367 10.0 1972 16113 1367 7.9 1973 16511 1384 7.9 1974 16908 1433 8.9 1975 17305 1548 13.4 1976 17702 1745 13.7 1977 18097 1774 15.2 1978 18501 1819 10.7 1979 18926 1879 10.3 1980 19382 1941 10.2 1981 19867 1855 10.4 1982 20378 1954 11.2 1983 20916 1879 9.4 1984 21478 1905 9.7 1985 22061 1956 10.4 31 0 0 1960 7551 1153 1.8 1961 7718 1155 1.8 1962 7888 1227 1.6 1963 8061 1253 1.6 1964 8239 1264 1.6 1965 8421 1265 1.8 1966 8606 1278 2.1 1967 8796 1367 1.8 1968 8990 1429 2.0 1969 9188 1500 2.3 1970 9390 1497 2.7 1971 9613 1562 2.7 1972 9845 1590 2.5 1973 10087 1681 2.2 1974 10340 1407 1.9 1975 10606 1182 1.5 1976 10888 1095 1.8 1977 11179 1103 1.7 1978 11479 1072 1.7 1979 11787 1078 1.7 1980 12103 923 2.0 1981 12426 939 2.0 1982 12756 905 2.0 1983 13093 866 1.0 1984 13438 849 1.2 1985 13791 749 1.1 32 0 0 1960 768 1790 22.1 1961 789 1793 22.1 1962 812 1973 21.8 1963 835 2076 21.7 1964 859 2233 20.9 1965 883 2325 22.7 1966 908 2407 25.9 1967 934 2385 27.4 1968 961 2407 29.0 1969 988 2485 29.5 1970 1016 2642 32.9 1971 832 3324 35.6 1972 854 3499 37.9 1973 877 3595 36.4 1974 901 3865 42.7 1975 926 3608 41.8 1976 952 3763 42.6 1977 979 4004 43.9 1978 1007 4200 44.2 1979 1036 4313 44.7 1980 1066 2904 23.0 1981 1097 3287 17.7 1982 1130 3118 12.1 1983 1163 2891 9.2 1984 1198 2809 9.4 1985 1235 2604 8.7 33 0 0 1960 3234 532 7.4 1961 3315 553 7.4 1962 3399 612 10.1 1963 3484 625 11.8 1964 3572 603 10.3 1965 3662 641 8.2 1966 3754 760 8.1 1967 3848 756 8.1 1968 3945 756 8.6 1969 4044 692 5.6 1970 4146 805 7.3 1971 4240 824 5.3 1972 4343 760 7.6 1973 4453 580 14.2 1974 4574 702 10.9 1975 4704 596 10.3 1976 4844 588 10.4 1977 4995 627 10.6 1978 5158 643 12.6 1979 5331 706 13.2 1980 5515 717 11.2 1981 5710 708 11.3 1982 5917 714 9.2 1983 6132 675 8.8 1984 6348 574 0.7 1985 6563 559 7.6 34 0 0 1960 51595 567 7.6 1961 52919 551 8.8 1962 54276 553 8.1 1963 55672 582 8.3 1964 57062 606 9.1 1965 58492 624 11.7 1966 59954 582 11.5 1967 61450 485 11.3 1968 62992 482 9.8 1969 64567 625 8.4 1970 66182 767 12.6 1971 54701 1055 14.5 1972 56239 1002 15.5 1973 57835 1068 16.9 1974 59500 1192 15.0 1975 61241 1245 21.1 1976 63043 1281 26.6 1977 64931 1480 25.1 1978 66911 1513 17.3 1979 68983 1393 15.9 1980 71148 1438 16.9 1981 73409 1515 15.9 1982 75774 1419 12.8 1983 78217 1259 10.9 1984 80699 1068 8.7 1985 83196 1062 7.7 35 0 0 1960 337 1092 24.2 1961 348 1134 25.7 1962 359 1259 28.4 1963 370 1372 25.9 1964 381 1377 28.3 1965 392 1526 33.3 1966 403 1594 32.4 1967 415 1600 31.9 1968 427 1826 31.8 1969 440 1877 35.3 1970 450 1960 28.1 1971 469 1861 30.8 1972 474 2012 28.2 1973 477 2185 24.2 1974 480 2122 22.5 1975 483 2030 26.8 1976 486 2257 19.8 1977 490 2372 18.2 1978 494 2576 17.9 1979 500 2739 16.9 1980 506 2827 15.7 1981 513 2901 15.8 1982 522 3074 14.7 1983 531 3128 14.8 1984 541 3017 15.5 1985 550 3093 15.9 36 0 0 1960 2753 537 1.4 1961 2834 506 1.6 1962 2920 467 2.0 1963 3007 448 1.9 1964 3097 368 2.3 1965 3189 350 2.9 1966 3284 487 3.0 1967 3382 545 2.4 1968 3484 544 2.8 1969 3587 592 2.2 1970 3695 647 2.2 1971 3821 643 2.8 1972 3954 628 2.9 1973 4093 621 2.9 1974 4236 624 3.1 1975 4384 640 4.0 1976 4538 656 4.1 1977 4694 669 4.4 1978 4850 693 4.0 1979 5007 715 3.1 1980 5163 757 4.1 1981 5318 846 3.5 1982 5471 821 5.0 1983 5626 834 4.0 1984 5788 769 5.7 1985 5960 776 7.0 37 0 0 1960 3498 1047 7.2 1961 3581 1072 6.1 1962 3665 1104 6.1 1963 3751 1134 5.2 1964 3839 1133 5.5 1965 3930 1143 5.2 1966 4023 1155 4.4 1967 4117 1120 4.9 1968 4214 1171 4.5 1969 4313 1036 5.4 1970 4158 1146 6.2 1971 4279 1137 6.2 1972 4405 1133 6.7 1973 4535 1062 7.1 1974 4669 1062 7.4 1975 4806 1123 6.0 1976 4946 1165 6.5 1977 5089 1156 6.1 1978 5235 1110 5.9 1979 5385 1174 4.7 1980 5538 1134 4.8 1981 5695 1139 3.0 1982 5855 1203 3.6 1983 6019 1188 3.8 1984 6192 1127 3.6 1985 6375 1163 3.0 38 0 0 1960 42 1258 4.8 1961 43 1184 6.2 1962 44 1258 6.8 1963 45 1365 6.9 1964 46 1403 7.3 1965 47 1338 8.3 1966 48 1346 8.0 1967 49 1423 7.2 1968 50 1499 7.2 1969 52 1486 12.1 1970 53 1664 19.5 1971 55 1760 18.2 1972 56 1700 32.1 1973 57 1821 25.5 1974 58 1750 23.0 1975 59 1855 20.4 1976 60 2035 22.7 1977 61 2311 24.0 1978 62 2391 23.7 1979 62 2775 22.4 1980 63 2906 22.3 1981 64 2726 19.8 1982 64 2939 23.0 1983 64 2817 13.4 1984 65 2811 15.2 1985 65 3183 15.4 40 0 0 1960 2544 1103 6.5 1961 2633 1153 6.1 1962 2726 1213 6.0 1963 2822 1203 6.1 1964 2921 1071 6.8 1965 3024 959 8.1 1966 3131 1004 8.1 1967 3241 1020 8.5 1968 3354 1017 8.6 1969 3472 833 10.3 1970 3595 921 4.2 1971 4432 782 4.0 1972 4559 801 5.1 1973 4690 779 5.0 1974 4827 602 6.4 1975 4967 798 5.1 1976 5111 751 6.9 1977 5261 963 8.5 1978 5417 921 10.7 1979 5578 949 8.2 1980 5746 744 17.9 1981 5920 868 10.9 1982 6101 866 12.1 1983 6289 804 10.4 1984 6484 778 11.8 1985 6686 653 18.1 41 0 0 1960 18039 2191 16.8 1961 18439 2214 15.9 1962 18848 2291 14.3 1963 19265 2420 17.6 1964 19692 2545 18.8 1965 20128 2617 21.4 1966 20575 2684 18.5 1967 21031 2787 22.1 1968 21495 2861 19.0 1969 21972 3004 21.0 1970 22458 3254 20.8 1971 23076 3348 21.9 1972 23736 3271 18.7 1973 24426 3408 19.6 1974 25132 3625 21.2 1975 25842 3569 21.9 1976 26550 3527 18.8 1977 27272 3326 18.5 1978 28009 3340 17.3 1979 28761 3347 18.7 1980 29529 3496 23.0 1981 30313 3676 23.7 1982 31113 3588 18.0 1983 31928 3363 19.3 1984 32757 3501 18.6 1985 33597 3322 15.2 43 0 0 1960 306 1248 8.5 1961 316 1539 9.7 1962 325 1632 13.0 1963 336 1632 15.7 1964 347 1747 18.1 1965 358 1705 14.2 1966 370 1824 12.7 1967 381 1731 10.1 1968 394 1873 9.6 1969 407 2207 8.3 1970 420 2531 8.3 1971 430 2459 9.6 1972 442 2637 10.4 1973 454 2585 12.0 1974 468 2240 16.3 1975 482 2571 9.2 1976 498 2408 15.3 1977 514 2600 12.6 1978 531 2842 19.4 1979 548 3200 14.0 1980 565 3057 10.3 1981 582 3472 9.6 1982 600 2845 11.9 1983 617 2368 14.3 1984 637 2553 13.9 1985 659 2198 14.7 44 0 0 1960 10027 319 6.8 1961 10329 303 8.0 1962 10643 326 6.8 1963 10966 329 6.3 1964 11297 371 8.3 1965 11640 371 9.4 1966 11993 384 9.9 1967 12355 397 10.9 1968 12729 419 11.0 1969 13116 419 9.7 1970 13513 424 13.6 1971 13877 438 15.3 1972 14223 432 12.1 1973 14572 469 11.4 1974 14951 508 11.6 1975 15379 509 10.3 1976 15877 495 11.5 1977 16402 482 13.4 1978 17000 543 11.2 1979 17516 535 11.3 1980 18098 480 11.4 1981 18692 461 11.9 1982 19298 466 11.8 1983 19912 422 8.9 1984 20533 463 10.8 1985 21161 473 12.3 45 0 0 1960 1514 367 8.5 1961 1558 366 6.2 1962 1604 371 7.5 1963 1651 357 10.9 1964 1699 418 17.9 1965 1749 489 19.4 1966 1800 493 14.4 1967 1853 530 11.0 1968 1907 530 10.5 1969 1963 561 11.7 1970 2020 618 13.8 1971 2070 563 16.3 1972 2121 596 16.5 1973 2173 601 16.8 1974 2227 621 16.2 1975 2282 618 23.3 1976 2341 650 17.7 1977 2404 677 29.3 1978 2471 704 32.3 1979 2541 679 30.8 1980 2615 731 18.2 1981 2692 683 18.3 1982 2773 654 15.4 1983 2858 589 13.2 1984 2946 618 12.5 1985 3038 637 14.2 46 0 0 1960 4221 1101 8.0 1961 4298 1136 10.3 1962 4376 1110 13.7 1963 4456 1188 14.2 1964 4541 1201 15.3 1965 4630 1236 14.7 1966 4716 1245 14.1 1967 4819 1224 23.6 1968 4920 1261 22.1 1969 5028 1323 20.3 1970 5127 1442 17.5 1971 5208 1533 17.0 1972 5294 1736 18.8 1973 5389 1805 14.8 1974 5494 1880 17.1 1975 5611 2050 15.2 1976 5742 2137 15.7 1977 5889 2225 15.0 1978 6048 2295 15.7 1979 6215 2368 15.8 1980 6384 2527 14.5 1981 6557 2621 15.7 1982 6732 2597 15.3 1983 6909 2646 14.3 1984 7086 2727 14.7 1985 7261 2758 12.4 47 0 0 1960 6563 598 2.1 1961 6839 573 2.5 1962 7127 585 2.5 1963 7427 601 2.9 1964 7739 606 3.8 1965 8065 614 3.4 1966 8404 644 3.1 1967 8758 635 3.5 1968 9127 627 3.6 1969 9511 653 4.0 1970 9812 647 3.2 1971 10120 670 3.3 1972 10400 660 2.1 1973 10666 634 2.1 1974 10938 627 2.4 1975 11228 618 1.8 1976 11534 605 1.7 1977 11862 602 2.1 1978 12197 574 3.1 1979 12516 572 1.9 1980 12807 534 2.1 1981 13079 892 1.9 1982 13340 978 2.9 1983 13596 1095 2.9 1984 13857 576 0.8 1985 14134 540 1.0 48 0 0 1960 15986 489 1.8 1961 16292 463 1.6 1962 16604 586 0.8 1963 16923 560 2.4 1964 17247 534 2.7 1965 17578 548 2.6 1966 17944 615 2.1 1967 18316 599 2.2 1968 18696 596 2.3 1969 19086 624 3.0 1970 19769 686 3.3 1971 20823 675 4.2 1972 21393 646 4.2 1973 21985 689 4.2 1974 22603 693 4.4 1975 23251 637 4.3 1976 23937 585 3.5 1977 24655 557 6.9 1978 25406 518 3.4 1979 26190 490 5.8 1980 27009 476 7.7 1981 27836 493 6.1 1982 28723 482 4.6 1983 29662 461 5.5 1984 30645 458 5.8 1985 31667 442 6.4 49 0 0 1960 3141 965 36.0 1961 3229 963 34.5 1962 3321 939 31.3 1963 3414 881 26.5 1964 3511 910 21.5 1965 3610 1110 26.0 1966 3711 1033 33.3 1967 3816 1098 34.7 1968 3924 1123 33.8 1969 4034 1042 27.4 1970 4159 1117 34.0 1971 4312 1140 35.7 1972 4438 1185 34.5 1973 4568 1163 32.3 1974 4702 1208 38.0 1975 4841 1251 30.8 1976 4982 1174 17.1 1977 5131 1047 16.7 1978 5291 1007 16.3 1979 5463 950 9.4 1980 5647 971 14.7 1981 5844 1024 12.0 1982 6056 940 9.6 1983 6279 840 8.2 1984 6512 827 8.2 1985 6753 808 8.8 50 0 0 1960 3606 989 30.4 1961 3748 1005 29.0 1962 3895 942 21.5 1963 4049 889 16.5 1964 4208 918 19.9 1965 4372 946 20.1 1966 4545 962 19.8 1967 4724 1002 22.1 1968 4909 972 24.4 1969 5102 1014 16.1 1970 5249 1082 17.7 1971 5416 1168 18.8 1972 5579 1179 19.7 1973 5739 1203 20.5 1974 5900 1364 24.1 1975 6065 1349 21.3 1976 6222 1200 16.8 1977 6392 1143 14.0 1978 6578 1168 8.3 1979 6783 1190 8.7 1980 7009 1206 13.6 1981 7257 1281 18.2 1982 7531 1332 14.5 1983 7822 1364 10.0 1984 8116 1207 12.0 1985 8406 1216 13.2 52 0 0 1960 231 2666 13.7 1961 232 2797 11.6 1962 233 3022 10.7 1963 233 2900 11.8 1964 234 3007 11.1 1965 235 3274 11.0 1966 236 3367 10.8 1967 236 3727 11.1 1968 237 3895 13.6 1969 237 4278 12.5 1970 239 4638 13.7 1971 240 4763 12.3 1972 242 5080 11.5 1973 243 5176 11.8 1974 245 5083 12.9 1975 246 5330 11.6 1976 246 5285 16.6 1977 247 5694 10.7 1978 248 5827 13.2 1979 247 6373 12.1 1980 249 6379 14.3 1981 250 6315 15.6 1982 251 6094 13.2 1983 252 5952 14.7 1984 253 6157 12.0 1985 253 6131 11.6 54 0 0 1960 17910 7258 22.7 1961 18270 7261 21.5 1962 18614 7605 22.1 1963 18963 7876 21.9 1964 19326 8244 22.9 1965 19678 8664 24.8 1966 20049 9093 25.4 1967 20411 9231 23.1 1968 20744 9582 22.6 1969 21028 9975 23.4 1970 21324 10124 21.7 1971 21592 10599 22.1 1972 21822 11125 22.2 1973 22072 11854 23.0 1974 22364 12225 24.4 1975 22697 12287 23.6 1976 22993 12929 23.7 1977 23273 13184 23.1 1978 23517 13631 22.4 1979 23747 14114 24.5 1980 24043 14133 24.8 1981 24342 14555 26.8 1982 24583 13740 22.5 1983 24787 14105 23.1 1984 24978 14954 23.6 1985 25165 15589 24.2 55 0 0 1960 1254 2096 12.6 1961 1298 2115 12.8 1962 1343 2173 14.3 1963 1391 2270 15.7 1964 1439 2291 11.6 1965 1490 2459 17.6 1966 1541 2552 13.7 1967 1590 2598 14.0 1968 1634 2672 13.0 1969 1685 2732 14.2 1970 1727 2904 14.8 1971 1778 2974 17.4 1972 1823 3103 15.1 1973 1868 3232 16.8 1974 1916 3329 17.3 1975 1968 3309 15.4 1976 2024 3403 18.5 1977 2085 3649 20.5 1978 2149 3765 19.2 1979 2216 3821 20.0 1980 2284 3717 21.4 1981 2354 3419 14.0 1982 2425 3077 11.3 1983 2498 3081 14.6 1984 2570 3213 15.1 1985 2642 3184 15.9 57 0 0 1960 3325 1195 7.9 1961 3421 1143 6.0 1962 3520 1354 8.5 1963 3622 1439 11.0 1964 3727 1504 12.6 1965 3835 1271 6.8 1966 3945 1414 10.4 1967 4060 1396 10.8 1968 4178 1369 10.7 1969 4298 1464 12.9 1970 4423 1536 14.4 1971 4548 1652 15.3 1972 4672 1792 15.5 1973 4797 1916 17.8 1974 4922 2079 19.1 1975 5048 1961 21.3 1976 5175 2057 18.5 1977 5301 2098 19.2 1978 5429 2092 19.3 1979 5561 2102 20.9 1980 5697 2343 19.3 1981 5837 2285 17.3 1982 5982 2256 14.0 1983 6129 2283 14.7 1984 6275 2157 15.9 1985 6416 2111 15.1 58 0 0 1960 2578 1427 9.2 1961 2659 1407 8.0 1962 2743 1578 7.3 1963 2830 1619 7.7 1964 2918 1690 10.2 1965 3010 1739 9.1 1966 3117 1808 9.9 1967 3230 1835 8.2 1968 3345 1854 6.1 1969 3464 1851 6.6 1970 3588 1810 7.1 1971 3696 1815 8.4 1972 3798 1882 7.4 1973 3894 1957 9.0 1974 3989 1985 10.9 1975 4085 2035 9.3 1976 4181 2133 9.6 1977 4279 2244 12.8 1978 4374 2330 12.4 1979 4457 2228 9.8 1980 4525 2014 7.3 1981 4579 1863 7.5 1982 4617 1744 7.1 1983 4649 1748 6.5 1984 4687 1787 6.5 1985 4739 1831 5.9 60 0 0 1960 3887 1660 8.1 1961 4006 1686 6.9 1962 4130 1694 6.8 1963 4257 1739 8.6 1964 4388 1771 9.8 1965 4523 1781 9.7 1966 4659 1800 8.2 1967 4799 1835 9.4 1968 4944 1906 11.3 1969 5093 1945 8.3 1970 5246 2028 9.3 1971 5393 2070 10.2 1972 5544 2125 8.2 1973 5699 2193 9.1 1974 5859 2260 11.6 1975 6023 2241 9.6 1976 6192 2395 12.1 1977 6365 2517 12.5 1978 6543 2576 13.1 1979 6727 2578 11.0 1980 6917 2574 9.2 1981 7113 2534 10.5 1982 7315 2349 8.9 1983 7524 2214 7.6 1984 7740 2185 7.9 1985 7963 2090 6.5 61 0 0 1960 3857 924 2.5 1961 3923 879 2.3 1962 3990 908 2.4 1963 4058 889 2.4 1964 4127 878 2.1 1965 4197 894 2.1 1966 4256 892 1.8 1967 4316 837 1.9 1968 4377 839 2.1 1969 4437 849 2.5 1970 4535 834 3.7 1971 4598 894 3.4 1972 4677 882 4.1 1973 4757 856 4.8 1974 4838 883 5.1 1975 4920 843 6.5 1976 5003 911 7.1 1977 5087 920 7.2 1978 5173 943 7.6 1979 5261 966 8.5 1980 5353 1033 7.9 1981 5448 1010 8.9 1982 5546 933 7.9 1983 5648 927 8.3 1984 5754 902 8.7 1985 5865 911 7.3 62 0 0 1960 1934 1039 11.5 1961 2001 1031 10.1 1962 2071 1046 12.7 1963 2142 1052 14.1 1964 2217 1076 13.3 1965 2294 1121 13.4 1966 2356 1150 14.4 1967 2422 1168 17.9 1968 2489 1207 16.9 1969 2556 1190 16.9 1970 2627 1237 16.1 1971 2706 1239 12.7 1972 2792 1275 11.7 1973 2884 1320 13.9 1974 2980 1266 18.7 1975 3081 1274 14.1 1976 3186 1378 13.5 1977 3296 1471 16.5 1978 3411 1533 18.9 1979 3533 1532 18.9 1980 3662 1519 16.6 1981 3798 1503 13.6 1982 3941 1439 9.0 1983 4089 1374 9.5 1984 4237 1381 11.5 1985 4383 1387 11.7 63 0 0 1960 1622 1773 31.1 1961 1645 1771 28.4 1962 1669 1810 25.7 1963 1692 1809 25.1 1964 1716 1980 26.8 1965 1741 2104 26.7 1966 1766 2179 27.5 1967 1791 2234 29.2 1968 1816 2497 32.2 1969 1843 2604 32.0 1970 1869 2645 31.0 1971 1896 2724 29.8 1972 1925 3099 22.8 1973 1955 2838 32.9 1974 1985 2922 23.6 1975 2013 2916 25.8 1976 2039 2787 18.7 1977 2063 2719 12.6 1978 2086 2601 15.1 1979 2109 2508 14.8 1980 2133 2362 12.0 1981 2158 2366 14.5 1982 2185 2389 15.0 1983 2211 2395 15.3 1984 2236 2354 14.0 1985 2260 2215 14.6 64 0 0 1960 38227 2836 14.5 1961 39472 2864 14.4 1962 40754 2897 13.6 1963 42074 3019 14.9 1964 43446 3258 16.0 1965 44854 3351 16.9 1966 46337 3467 16.3 1967 47868 3582 16.7 1968 49451 3766 16.2 1969 51081 3846 16.7 1970 52770 3987 17.7 1971 51982 4213 16.1 1972 53690 4404 16.5 1973 55429 4609 17.6 1974 57165 4782 19.3 1975 58876 4928 19.1 1976 60560 4973 18.0 1977 62211 4900 17.7 1978 63836 5208 18.2 1979 65445 5621 19.4 1980 67046 6054 21.4 1981 68637 6467 22.5 1982 70225 5942 18.1 1983 71791 5401 14.2 1984 73309 5524 14.4 1985 74766 5621 15.3 65 0 0 1960 1578 1606 8.6 1961 1625 1684 8.7 1962 1674 1826 9.9 1963 1724 1928 10.0 1964 1766 2083 12.1 1965 1804 2246 12.7 1966 1848 2272 13.6 1967 1895 2427 12.6 1968 1945 2339 10.9 1969 1998 2343 12.2 1970 2053 2359 11.7 1971 2132 2344 11.7 1972 2204 2278 7.8 1973 2277 2357 14.9 1974 2352 2629 18.2 1975 2426 2531 10.9 1976 2500 2581 10.6 1977 2573 2761 15.9 1978 2647 2459 7.4 1979 2723 1707 -4.5 1980 2802 1853 11.2 1981 2884 1889 16.4 1982 2969 1839 13.5 1983 3056 1919 13.6 1984 3143 1889 13.6 1985 3229 1790 13.9 66 0 0 1960 1145 1575 15.9 1961 1180 1690 18.3 1962 1215 1780 18.9 1963 1251 1886 19.5 1964 1288 1908 17.1 1965 1327 2014 17.9 1966 1366 2117 21.9 1967 1405 2233 21.3 1968 1446 2314 22.6 1969 1488 2434 23.9 1970 1531 2584 25.8 1971 1574 2772 28.6 1972 1618 2855 30.9 1973 1662 2903 30.7 1974 1705 2919 28.3 1975 1748 2884 27.0 1976 1790 2854 26.4 1977 1831 2793 18.3 1978 1872 3004 20.8 1979 1914 3062 21.5 1980 1956 3392 22.2 1981 1999 3492 23.8 1982 2043 3593 21.0 1983 2088 3480 16.8 1984 2134 3437 14.8 1985 2180 3499 15.2 67 0 0 1960 2397 3102 23.6 1961 2428 3342 28.5 1962 2459 3624 27.0 1963 2490 3846 28.5 1964 2520 4162 32.7 1965 2551 4414 30.9 1966 2582 4647 30.1 1967 2613 4805 30.7 1968 2645 4915 33.3 1969 2677 5540 32.5 1970 2710 5780 31.8 1971 2762 6006 33.2 1972 2817 6318 33.5 1973 2879 6324 26.4 1974 2939 6100 21.9 1975 2994 5990 24.2 1976 3044 6122 20.5 1977 3089 6393 14.7 1978 3129 6649 15.6 1979 3168 6949 14.9 1980 3206 6924 16.2 1981 3243 6917 13.8 1982 3278 6585 9.1 1983 3312 6611 9.7 1984 3344 7029 13.2 1985 3377 7120 12.1 71 0 0 1960 776 5627 15.7 1961 807 6116 12.4 1962 838 6002 13.7 1963 859 6385 11.1 1964 884 6643 10.5 1965 906 6428 12.2 1966 925 6472 10.4 1967 939 6553 9.6 1968 949 6186 9.2 1969 956 7092 6.7 1970 971 6795 7.8 1971 981 7349 11.2 1972 989 7560 9.6 1973 995 7670 8.4 1974 1003 7918 11.7 1975 1012 7990 13.9 1976 1023 8775 14.4 1977 1037 9387 13.7 1978 1051 10249 15.8 1979 1067 10802 15.3 1980 1082 11262 17.7 1981 1097 11738 14.0 1982 1113 11368 15.0 1983 1129 10433 14.3 1984 1144 8273 17.6 1985 1160 9701 15.4 72 0 0 1960 180673 9895 20.7 1961 183687 9946 20.3 1962 186537 10358 21.3 1963 189244 10642 21.8 1964 191889 11072 21.9 1965 194309 11649 23.3 1966 196564 12164 23.4 1967 198717 12318 22.4 1968 200706 12723 22.3 1969 202675 12975 22.4 1970 205052 12963 20.4 1971 207661 13233 21.8 1972 209896 13747 22.1 1973 211909 14379 23.0 1974 213854 14078 21.7 1975 215973 13682 18.5 1976 218035 14271 20.1 1977 220239 14832 21.8 1978 222585 15440 22.8 1979 225055 15637 22.3 1980 227757 15295 20.3 1981 230138 15502 21.1 1982 232520 14897 18.8 1983 234799 15290 19.9 1984 237001 16255 23.1 1985 239279 16570 22.3 73 0 0 1960 20618 4462 17.4 1961 20939 4777 17.5 1962 21267 4528 16.8 1963 21603 4293 14.3 1964 21941 4705 16.2 1965 22283 5018 16.1 1966 22609 4956 14.9 1967 22940 5018 15.1 1968 23278 5169 16.0 1969 23618 5501 18.0 1970 23962 5637 18.5 1971 24348 5817 19.6 1972 24757 5810 19.5 1973 25183 5926 17.9 1974 25617 6168 17.1 1975 26052 6052 17.4 1976 26489 5852 19.0 1977 26928 6132 21.5 1978 27367 5849 18.7 1979 27804 6306 18.8 1980 28237 6506 19.6 1981 28666 6068 17.3 1982 29089 5487 15.7 1983 29507 5608 15.1 1984 29921 5724 14.1 1985 30331 5324 12.3 74 0 0 1960 3428 1148 17.7 1961 3507 1150 13.9 1962 3588 1219 20.7 1963 3670 1264 19.9 1964 3755 1277 20.2 1965 3841 1346 21.8 1966 3933 1396 21.0 1967 4028 1429 19.2 1968 4124 1545 24.1 1969 4224 1555 21.8 1970 4325 1661 21.2 1971 4431 1699 22.5 1972 4540 1693 26.9 1973 4653 1803 21.9 1974 4771 1838 20.8 1975 4894 1835 29.0 1976 5022 1950 24.1 1977 5156 1977 23.8 1978 5295 2015 23.0 1979 5437 2044 19.0 1980 5581 1989 14.5 1981 5728 2012 13.7 1982 5878 1864 10.9 1983 6030 1816 6.4 1984 6185 1780 4.9 1985 6342 1754 5.2 75 0 0 1960 72594 1784 18.9 1961 74799 1873 19.1 1962 77061 1924 19.0 1963 79400 1893 16.9 1964 81815 1892 17.8 1965 84288 1871 19.0 1966 86483 1903 19.8 1967 88735 1969 17.2 1968 91045 2154 18.6 1969 93412 2236 21.7 1970 95847 2434 19.8 1971 98215 2659 20.2 1972 100612 2907 21.0 1973 103045 3228 23.0 1974 105517 3458 24.5 1975 108032 3505 26.0 1976 110590 3781 23.7 1977 113187 3860 22.6 1978 115830 3886 22.7 1979 118528 4078 21.1 1980 121286 4303 22.0 1981 124098 3997 20.1 1982 126962 3968 18.0 1983 129853 3753 14.4 1984 132730 3833 14.3 1985 135564 4017 15.6 76 0 0 1960 7695 2885 20.4 1961 7883 3012 22.1 1962 8071 3068 21.0 1963 8258 3142 22.4 1964 8446 3177 20.7 1965 8633 3264 21.5 1966 8808 3431 20.8 1967 8981 3435 19.4 1968 9156 3493 20.1 1969 9330 3563 21.3 1970 9504 3605 21.6 1971 9680 3881 19.5 1972 9853 3852 17.3 1973 10023 3615 17.9 1974 10189 3561 11.0 1975 10350 2986 20.6 1976 10508 2942 15.0 1977 10661 3203 15.4 1978 10815 3419 15.8 1979 10975 3699 14.5 1980 11145 3892 14.5 1981 11325 4120 14.3 1982 11516 3460 23.2 1983 11714 3200 21.4 1984 11917 3373 14.5 1985 12122 3467 19.8 77 0 0 1960 15754 1684 17.8 1961 16275 1734 18.5 1962 16815 1768 16.1 1963 17868 1728 15.1 1964 17906 1861 15.9 1965 18489 1816 15.4 1966 19022 1915 17.0 1967 19618 1880 14.6 1968 20179 1957 16.6 1969 20647 2043 15.7 1970 21360 2140 16.7 1971 21871 2234 16.3 1972 22350 2337 14.9 1973 22812 2440 15.2 1974 23282 2511 17.3 1975 23776 2504 14.0 1976 24291 2592 14.4 1977 24828 2648 16.1 1978 25383 2797 15.9 1979 25950 2878 15.1 1980 26525 2946 16.0 1981 27109 2967 17.6 1982 27703 2943 18.3 1983 28301 2916 17.7 1984 28896 2949 16.1 1985 29481 2968 14.2 78 0 0 1960 4563 1461 23.0 1961 4701 1465 22.8 1962 4844 1454 21.1 1963 4990 1445 21.7 1964 5142 1549 20.9 1965 5298 1591 19.7 1966 5440 1716 17.8 1967 5587 1821 19.8 1968 5738 1844 21.3 1969 5892 1918 23.4 1970 6051 1789 24.1 1971 6241 1870 28.3 1972 6433 1961 22.8 1973 6630 2241 21.4 1974 6830 2498 25.9 1975 7035 2666 27.6 1976 7244 2785 24.3 1977 7458 2986 26.7 1978 7675 3077 28.2 1979 7897 3128 26.2 1980 8123 3238 26.8 1981 8353 3205 22.8 1982 8588 3193 25.0 1983 8826 2919 18.3 1984 9067 2897 17.7 1985 9309 2913 18.5 79 0 0 1960 538 1596 33.0 1961 551 1632 31.7 1962 565 1497 21.0 1963 579 1332 29.8 1964 594 1542 31.7 1965 609 1575 26.7 1966 621 1716 35.6 1967 633 1777 36.4 1968 645 1742 30.1 1969 658 1781 27.4 1970 670 1816 27.0 1971 680 1729 23.8 1972 692 1728 19.6 1973 706 1998 24.8 1974 719 1935 22.6 1975 730 2426 30.6 1976 739 2652 23.8 1977 745 2249 19.5 1978 750 1873 16.1 1979 754 1887 21.9 1980 760 1927 21.0 1981 766 1974 18.5 1982 773 1529 15.5 1983 780 1407 13.4 1984 786 1190 19.9 1985 790 1265 23.0 80 0 0 1960 1825 1177 7.1 1961 1873 1208 7.4 1962 1921 1236 6.9 1963 1970 1245 6.4 1964 2020 1272 6.9 1965 2073 1277 8.5 1966 2126 1275 9.6 1967 2180 1319 10.1 1968 2235 1351 9.3 1969 2289 1381 9.3 1970 2351 1394 8.8 1971 2412 1448 9.1 1972 2474 1471 10.0 1973 2538 1522 13.0 1974 2607 1615 13.3 1975 2682 1647 13.6 1976 2764 1742 15.2 1977 2853 1935 14.9 1978 2947 2057 17.4 1979 3046 2028 19.9 1980 3147 2534 21.3 1981 3251 2620 22.9 1982 3359 2414 17.7 1983 3468 2075 16.4 1984 3580 2144 15.6 1985 3693 2072 15.8 81 0 0 1960 9936 2019 18.7 1961 10238 2134 19.5 1962 10550 2276 19.7 1963 10872 2334 17.7 1964 11203 2426 17.8 1965 11545 2501 18.7 1966 11858 2640 21.5 1967 12178 2678 20.3 1968 12507 2559 14.2 1969 12846 2605 14.0 1970 13193 2736 12.9 1971 13568 2796 14.2 1972 13952 2784 12.3 1973 14347 2928 17.7 1974 14750 3138 22.1 1975 15161 3164 20.2 1976 15580 3105 17.5 1977 16007 3044 14.8 1978 16438 2796 14.7 1979 16869 2798 16.9 1980 17295 2875 23.2 1981 17717 3062 26.4 1982 18134 2977 24.2 1983 18549 2563 16.7 1984 18964 2571 15.0 1985 19383 2565 12.5 82 0 0 1960 290 1983 20.1 1961 298 2059 19.3 1962 306 2085 19.6 1963 315 2090 20.4 1964 323 1902 34.3 1965 332 2272 27.6 1966 340 2719 17.2 1967 348 2803 17.4 1968 356 3007 14.9 1969 364 2782 15.3 1970 372 2970 14.0 1971 378 2878 14.3 1972 382 2489 19.2 1973 384 2484 19.2 1974 381 2292 27.4 1975 365 2427 33.3 1976 354 2777 25.2 1977 362 3251 25.9 1978 367 3823 18.3 1979 365 3712 18.4 1980 356 3737 19.4 1981 356 3976 19.6 1982 366 3727 17.1 1983 376 3699 12.4 1984 387 3277 10.0 1985 398 3396 6.6 83 0 0 1960 2538 3968 11.6 1961 2568 3915 12.7 1962 2599 3904 11.2 1963 2630 3799 10.2 1964 2661 3886 8.5 1965 2693 3698 8.3 1966 2716 3872 8.2 1967 2738 3705 9.2 1968 2761 3672 8.2 1969 2785 3904 9.7 1970 2808 4121 12.3 1971 2818 4104 13.3 1972 2820 4026 11.3 1973 2821 4098 10.6 1974 2822 4142 10.9 1975 2829 4310 13.2 1976 2845 4358 15.8 1977 2862 4355 18.4 1978 2879 4542 20.0 1979 2896 4816 23.3 1980 2914 5091 23.0 1981 2932 5162 20.6 1982 2951 4655 18.5 1983 2970 4056 13.4 1984 2989 3952 11.4 1985 3008 3969 10.1 84 0 0 1960 7303 6338 16.1 1961 7592 6387 15.0 1962 7894 6749 14.8 1963 8206 6942 13.9 1964 8532 7404 16.6 1965 8869 7512 15.8 1966 9192 7322 15.0 1967 9527 7390 14.9 1968 9872 7526 17.2 1969 10232 7607 15.7 1970 10604 7753 18.2 1971 10978 7589 18.9 1972 11365 7494 20.1 1973 11771 7377 20.2 1974 12202 7415 19.5 1975 12665 7401 23.3 1976 13123 7803 25.7 1977 13575 8169 30.0 1978 14018 8257 28.4 1979 14450 8092 22.3 1980 14871 7401 19.9 1981 15300 7209 19.8 1982 15744 6857 21.6 1983 16184 6530 10.9 1984 16630 6374 14.6 1985 17077 6225 15.2 86 0 0 1960 52357 952 5.0 1961 53370 972 7.7 1962 54770 965 5.8 1963 56210 1072 6.3 1964 57684 1074 6.9 1965 59197 1136 6.5 1966 60624 1075 7.6 1967 62077 1150 9.4 1968 63577 1129 5.8 1969 65104 1175 5.0 1970 66671 1280 3.6 1971 68528 1010 3.4 1972 70445 894 1.7 1973 72425 756 3.7 1974 74470 968 2.7 1975 76582 957 2.4 1976 78671 994 2.3 1977 80733 947 2.9 1978 82761 1008 3.3 1979 84752 1089 3.1 1980 86700 1085 4.3 1981 88691 1084 4.3 1982 90725 1181 3.8 1983 92804 1068 3.3 1984 94929 1140 3.2 1985 97100 1216 3.2 88 1 0 1960 667073 567 22.8 1961 660333 477 15.7 1962 665773 445 9.7 1963 682333 470 13.3 1964 698353 519 15.6 1965 715183 577 18.1 1966 735403 641 19.8 1967 754553 596 15.3 1968 774513 547 16.0 1969 796033 617 16.0 1970 818315 696 21.0 1971 841105 709 21.6 1972 862030 712 20.5 1973 881940 740 21.8 1974 900350 737 21.7 1975 916395 766 22.5 1976 930685 725 21.7 1977 943455 762 22.3 1978 956165 823 25.0 1979 969005 879 23.4 1980 981235 972 20.6 1981 993861 966 19.7 1982 1008599 963 21.2 1983 1023288 1029 21.1 1984 1036803 1136 21.0 1985 1051013 1262 22.4 89 0 0 1960 3051 2247 21.7 1961 3154 2353 20.2 1962 3291 2565 23.0 1963 3406 2935 24.8 1964 3490 3122 24.8 1965 3582 3492 23.8 1966 3614 3715 20.2 1967 3707 3760 17.4 1968 3787 3884 15.8 1969 3847 4296 15.7 1970 3942 4502 16.8 1971 4012 4844 18.9 1972 4089 5207 18.8 1973 4173 5758 18.6 1974 4263 5675 18.6 1975 4360 5629 18.5 1976 4443 6312 20.9 1977 4510 7059 21.1 1978 4597 7737 20.9 1979 4979 7941 22.0 1980 5039 8719 23.4 1981 5120 9341 23.3 1982 5202 9493 21.8 1983 5285 9956 19.6 1984 5370 10609 18.8 1985 5456 10599 17.4 90 0 0 1960 434825 766 13.0 1961 443914 751 10.4 1962 454373 760 11.1 1963 465105 815 11.2 1964 476112 847 11.7 1965 487337 751 12.9 1966 498836 653 15.6 1967 510554 698 14.3 1968 522546 725 12.7 1969 534921 759 13.1 1970 547569 802 13.0 1971 560268 808 13.8 1972 573130 786 13.0 1973 586220 786 14.4 1974 599643 765 14.8 1975 613459 815 14.3 1976 627632 812 14.8 1977 642134 857 14.2 1978 656941 882 15.4 1979 672021 837 15.3 1980 687332 882 13.8 1981 702821 908 16.5 1982 718426 936 14.8 1983 734072 986 13.1 1984 749677 1008 12.9 1985 765147 1050 14.4 91 0 1 1960 93506 638 6.2 1961 96489 666 8.2 1962 99568 653 7.5 1963 101660 611 6.0 1964 103788 622 6.5 1965 105962 608 6.8 1966 108184 612 7.4 1967 110452 618 5.9 1968 112768 644 7.7 1969 115130 682 9.0 1970 117537 715 11.1 1971 120389 737 12.8 1972 123360 763 14.4 1973 126410 831 15.1 1974 129499 892 16.3 1975 132589 953 17.2 1976 135903 978 17.3 1977 139096 1033 18.5 1978 142204 1124 19.2 1979 145262 1192 19.5 1980 148303 1281 18.0 1981 151305 1480 28.0 1982 154245 1487 26.0 1983 157157 1570 24.9 1984 160075 1610 24.3 1985 163036 1651 26.9 92 0 1 1960 20301 2946 11.1 1961 21006 2836 10.6 1962 21735 2939 9.0 1963 22489 2923 9.8 1964 23270 3081 10.3 1965 24078 3364 12.3 1966 24886 3522 11.5 1967 25721 3714 13.4 1968 26583 4061 13.1 1969 27475 4284 12.5 1970 28429 4796 10.0 1971 29297 4768 10.3 1972 30209 5180 11.4 1973 31165 5780 11.0 1974 32164 5952 12.6 1975 33206 5832 15.4 1976 34294 6496 19.9 1977 35431 6076 21.1 1978 36617 5178 16.5 1979 37848 4552 15.0 1980 39124 3434 28.6 1981 40446 3266 23.0 1982 41813 3886 14.9 1983 43242 4136 22.2 1984 44757 4027 23.4 1985 46374 4043 18.9 93 0 1 1960 6847 3427 6.0 1961 7059 3643 6.2 1962 7278 3711 5.1 1963 7504 3527 5.1 1964 7736 4021 4.8 1965 7976 4412 4.5 1966 8235 4449 4.7 1967 8502 3917 5.1 1968 8777 4503 4.3 1969 9062 4483 4.3 1970 9356 4409 4.8 1971 9665 4641 4.5 1972 9985 4349 5.5 1973 10317 4645 6.2 1974 10662 4999 11.5 1975 11020 5463 12.8 1976 11391 6054 9.0 1977 11776 6518 8.7 1978 12175 6456 16.0 1979 12585 8577 15.8 1980 13007 7242 14.0 1981 13441 4774 26.5 1982 13885 4164 26.2 1983 14344 5189 22.1 1984 14821 4927 21.4 1985 15319 4249 18.6 94 0 0 1960 2114 3477 32.1 1961 2185 3781 34.0 1962 2293 3975 34.1 1963 2379 4185 32.2 1964 2475 4445 35.3 1965 2563 4644 32.8 1966 2629 4528 27.5 1967 2745 4494 20.6 1968 2803 5121 26.1 1969 2877 5701 28.8 1970 2974 6004 29.7 1971 3069 6457 32.6 1972 3148 7126 33.0 1973 3278 7156 33.3 1974 3377 7399 29.9 1975 3455 7494 30.4 1976 3533 7355 27.1 1977 3613 7129 24.8 1978 3690 7323 24.2 1979 3786 7557 25.6 1980 3878 7895 20.9 1981 3956 8131 18.8 1982 4031 8127 21.2 1983 4105 8259 22.5 1984 4159 8198 20.8 1985 4233 8310 18.1 95 0 0 1960 94104 2954 26.0 1961 94950 3351 31.5 1962 95837 3554 28.8 1963 96818 3886 30.2 1964 97830 4343 31.4 1965 98894 4491 29.9 1966 99792 4924 30.8 1967 100731 5417 33.8 1968 101065 6076 36.1 1969 103183 6673 37.5 1970 104345 7307 39.9 1971 105697 7510 38.4 1972 107188 8019 38.8 1973 108079 8539 40.6 1974 110162 8295 38.6 1975 111940 8381 35.2 1976 112771 8678 35.0 1977 113863 8996 34.6 1978 114898 9340 35.1 1979 115870 9756 35.9 1980 116782 10072 34.1 1981 117648 10380 33.6 1982 118449 10635 32.5 1983 119259 10841 30.9 1984 120018 11240 31.3 1985 120754 11771 31.7 96 0 0 1960 1695 1162 9.0 1961 1745 1309 8.5 1962 1797 1306 9.2 1963 1850 1377 8.1 1964 1905 1488 9.4 1965 1962 1604 9.2 1966 2025 1644 8.4 1967 2090 1723 7.3 1968 2158 1655 10.7 1969 2227 1678 16.2 1970 2299 1422 11.0 1971 1574 2064 12.8 1972 1634 2173 12.5 1973 1690 2054 10.5 1974 1748 1974 15.1 1975 1810 2093 16.4 1976 1876 2514 19.2 1977 1947 2726 21.2 1978 2023 3109 18.2 1979 2101 3219 17.4 1980 2181 3384 19.8 1981 2265 3728 24.2 1982 2353 3936 22.5 1983 2446 3595 19.3 1984 2543 3543 16.8 1985 2644 3561 14.1 97 0 0 1960 24756 904 7.0 1961 25420 918 8.4 1962 26097 928 8.1 1963 26796 989 14.9 1964 27514 1024 11.0 1965 28421 1058 10.6 1966 29146 1163 16.5 1967 29835 1214 17.4 1968 30531 1338 21.0 1969 31233 1457 26.2 1970 31923 1680 21.9 1971 32596 1815 21.4 1972 33266 1845 19.3 1973 33935 2066 21.4 1974 34606 2236 25.4 1975 35281 2323 23.3 1976 35849 2558 23.9 1977 36412 2780 27.3 1978 36969 3083 31.5 1979 37534 3321 33.4 1980 38124 3093 28.0 1981 38723 3212 27.0 1982 39326 3395 27.1 1983 39910 3712 27.8 1984 40406 4005 29.2 1985 40806 4217 28.5 100 0 0 1960 8197 1420 15.0 1961 8447 1478 15.3 1962 8704 1538 17.1 1963 8969 1577 17.1 1964 9241 1606 16.6 1965 9522 1671 17.2 1966 9775 1731 17.1 1967 10034 1739 17.7 1968 10299 1787 17.5 1969 10572 1813 15.8 1970 10853 2154 21.5 1971 11128 2218 20.6 1972 11408 2346 20.5 1973 11690 2555 23.4 1974 11974 2791 27.6 1975 12258 2663 22.0 1976 12545 2849 22.5 1977 12837 3073 24.9 1978 13135 3239 25.0 1979 13444 3470 25.8 1980 13764 3799 27.4 1981 14130 4011 29.6 1982 14510 4171 31.8 1983 14887 4287 32.4 1984 15272 4420 32.3 1985 15682 4146 26.9 102 0 0 1960 21780 316 9.5 1961 22253 313 9.4 1962 22736 373 8.1 1963 23230 418 7.1 1964 23735 383 6.9 1965 24250 415 12.1 1966 24802 403 2.3 1967 25366 379 7.9 1968 25943 397 10.7 1969 26533 405 9.2 1970 27137 418 9.8 1971 27754 418 7.9 1972 28385 419 7.9 1973 29031 411 6.7 1974 29620 405 7.2 1975 30221 416 7.2 1976 30845 432 7.1 1977 31461 447 8.2 1978 32099 467 10.6 1979 32750 483 11.7 1980 33511 505 11.6 1981 34171 527 12.5 1982 34844 550 11.8 1983 35530 561 9.7 1984 36230 586 8.3 1985 36943 599 8.1 103 0 0 1960 9403 628 2.5 1961 9585 611 2.5 1962 9769 622 2.5 1963 9957 621 3.0 1964 10149 667 4.4 1965 10344 650 3.8 1966 10538 664 3.1 1967 10735 630 3.5 1968 10937 622 3.6 1969 11141 654 2.9 1970 11350 670 3.8 1971 11608 686 4.5 1972 11890 686 4.1 1973 12195 662 5.9 1974 12513 688 5.5 1975 12841 672 5.3 1976 13178 689 5.5 1977 13528 940 5.8 1978 13889 973 5.9 1979 14260 1043 7.0 1980 14640 892 8.4 1981 15023 911 8.3 1982 15423 917 8.3 1983 15833 924 8.2 1984 16255 930 8.3 1985 16682 936 8.4 105 0 0 1960 45970 638 13.1 1961 47176 659 12.8 1962 48437 670 15.9 1963 49752 706 15.2 1964 51122 754 16.8 1965 52552 889 10.2 1966 54037 894 11.5 1967 55583 926 11.8 1968 57195 966 9.1 1969 58868 946 10.8 1970 60607 1029 9.6 1971 62573 972 9.8 1972 64610 898 9.7 1973 66706 907 9.7 1974 68849 934 8.7 1975 71033 923 9.5 1976 73251 943 9.2 1977 75494 969 9.7 1978 77779 1014 9.3 1979 80135 1053 9.1 1980 82581 1110 9.1 1981 85114 1101 9.4 1982 87736 1129 10.2 1983 90452 1168 10.2 1984 93265 1207 10.0 1985 96180 1262 10.2 106 0 0 1960 27909 1133 10.9 1961 28750 1153 11.9 1962 29613 1217 11.1 1963 30507 1235 12.1 1964 31423 1217 13.1 1965 32369 1243 13.0 1966 33345 1253 12.6 1967 34347 1311 14.0 1968 35380 1356 14.5 1969 36446 1401 14.5 1970 37540 1403 13.3 1971 38655 1432 13.5 1972 39778 1462 13.2 1973 40900 1532 13.7 1974 42012 1587 15.5 1975 43103 1625 18.1 1976 44143 1689 20.1 1977 45153 1725 19.3 1978 46164 1780 19.7 1979 47209 1854 20.5 1980 48323 1879 19.3 1981 49540 1867 19.4 1982 50800 1915 20.0 1983 52055 1867 21.2 1984 53351 1663 15.6 1985 54700 1542 11.3 108 0 1 1960 4075 3884 2.2 1961 4209 4255 2.0 1962 4348 4336 2.2 1963 4492 4838 1.7 1964 4640 5398 1.5 1965 4793 5991 1.8 1966 4970 6461 2.0 1967 5153 6614 2.3 1968 5343 6923 2.8 1969 5541 7151 2.8 1970 5745 7838 1.9 1971 5997 8756 1.5 1972 6275 9972 1.6 1973 6579 11445 2.0 1974 6905 12804 2.6 1975 7251 11714 5.5 1976 7617 11677 9.1 1977 8000 12554 11.2 1978 8410 12512 15.3 1979 8865 13133 13.2 1980 9372 13750 12.6 1981 9923 13766 16.0 1982 10510 13119 13.7 1983 11122 10216 18.1 1984 11750 9199 19.1 1985 12379 8313 19.4 109 0 0 1960 1647 1658 11.0 1961 1703 1739 13.9 1962 1751 1802 15.8 1963 1795 1909 18.6 1964 1842 1797 19.9 1965 1887 1864 21.9 1966 1935 2008 21.5 1967 1978 2193 22.8 1968 2013 2430 25.0 1969 2043 2742 30.2 1970 2075 3017 38.8 1971 1901 3660 40.9 1972 1933 4108 39.1 1973 1965 4757 35.7 1974 2000 4870 41.1 1975 2037 5350 33.9 1976 2079 5592 33.7 1977 2122 5903 30.1 1978 2169 6247 32.4 1979 2222 6640 35.4 1980 2282 7053 37.8 1981 2324 7590 36.9 1982 2366 7928 39.9 1983 2406 8360 41.4 1984 2444 8891 42.0 1985 2483 8616 37.3 110 0 0 1960 9889 1259 4.7 1961 10135 1130 5.7 1962 10385 1278 4.8 1963 10651 1211 5.6 1964 10889 1150 5.5 1965 11133 1179 4.8 1966 11440 1198 5.2 1967 11702 1206 5.5 1968 11992 1195 6.3 1969 12252 1240 7.4 1970 12516 1243 7.3 1971 12608 1251 6.6 1972 12861 1188 7.4 1973 13091 1253 5.5 1974 13284 1297 8.1 1975 13496 1285 7.4 1976 13717 1338 9.1 1977 13942 1390 8.3 1978 14184 1497 11.3 1979 14471 1549 14.1 1980 14738 1635 16.1 1981 14988 1632 14.0 1982 15189 1792 13.3 1983 15417 1903 12.5 1984 15599 1928 12.7 1985 15837 2045 11.2 111 0 0 1960 4561 1575 12.7 1961 4704 1606 15.4 1962 4852 1935 16.9 1963 5005 1581 16.3 1964 5163 2089 13.6 1965 5325 2011 11.6 1966 5500 1803 15.1 1967 5680 1947 13.1 1968 5867 1944 15.6 1969 6059 2311 16.1 1970 6258 2294 11.0 1971 6485 2468 11.5 1972 6719 2965 11.7 1973 6956 2540 12.5 1974 7196 3242 12.9 1975 7438 3691 15.3 1976 7680 3955 18.6 1977 7920 4021 20.1 1978 8164 4158 16.3 1979 8424 4155 16.0 1980 8704 4467 17.6 1981 8996 4664 16.7 1982 9318 4457 17.4 1983 9649 4323 18.4 1984 9993 3976 19.5 1985 10348 4240 18.5 112 0 0 1960 10792 1256 14.0 1961 11149 1298 14.1 1962 11511 1355 13.3 1963 11883 1420 14.4 1964 12257 1542 14.5 1965 12628 1660 16.8 1966 12993 1735 16.4 1967 13297 1883 19.4 1968 13650 1950 20.0 1969 14335 2019 20.0 1970 14676 2188 21.9 1971 14995 2392 23.1 1972 15289 2626 23.1 1973 15565 2914 24.6 1974 15852 3003 31.3 1975 16150 3042 25.9 1976 16508 3345 26.8 1977 16813 3570 25.5 1978 17136 3920 25.8 1979 17479 4248 28.7 1980 17805 4459 29.1 1981 18136 4593 27.9 1982 18458 4642 24.8 1983 18733 4902 23.7 1984 19013 5294 22.8 1985 19258 5449 19.9 113 0 0 1960 26405 943 11.3 1961 27213 960 11.2 1962 28049 995 13.2 1963 28907 1036 15.2 1964 29793 1100 14.5 1965 30705 1136 15.5 1966 31652 1226 18.5 1967 32628 1264 18.6 1968 33636 1330 18.9 1969 34676 1401 21.0 1970 35745 1526 18.3 1971 36884 1483 17.7 1972 38017 1513 15.7 1973 39142 1648 19.1 1974 40257 1641 17.9 1975 41359 1683 17.4 1976 42450 1779 16.0 1977 43532 1908 18.3 1978 44602 2025 19.9 1979 45659 2156 17.5 1980 46700 2178 17.2 1981 47727 2217 18.2 1982 48740 2195 16.0 1983 49739 2397 17.6 1984 50720 2457 18.0 1985 51683 2463 16.8 116 0 0 1960 7048 5143 24.3 1961 7087 5388 24.5 1962 7130 5481 23.3 1963 7172 5688 22.9 1964 7215 5978 25.2 1965 7255 6144 25.2 1966 7308 6437 26.7 1967 7338 6596 25.6 1968 7362 6847 25.7 1969 7384 7162 26.1 1970 7426 7510 28.1 1971 7460 7851 27.6 1972 7510 8286 28.5 1973 7553 8669 29.6 1974 7564 8974 28.9 1975 7556 8936 25.5 1976 7552 9361 27.4 1977 7559 9782 27.7 1978 7553 9753 26.0 1979 7550 10217 26.6 1980 7553 10509 27.8 1981 7565 10407 25.2 1982 7574 10484 22.8 1983 7552 10728 21.8 1984 7552 10877 24.1 1985 7555 11131 24.0 117 0 0 1960 9119 5495 23.1 1961 9166 5752 25.1 1962 9218 6012 24.8 1963 9283 6205 24.0 1964 9367 6579 27.0 1965 9448 6749 26.1 1966 9508 6911 27.5 1967 9557 7129 26.7 1968 9590 7384 25.9 1969 9613 7828 26.8 1970 9638 8331 27.1 1971 9673 8574 25.7 1972 9709 8957 24.5 1973 9738 9485 25.8 1974 9768 9871 27.3 1975 9795 9633 24.1 1976 9811 10156 24.7 1977 9822 10204 24.8 1978 9830 10465 24.7 1979 9837 10679 24.2 1980 9847 11109 24.3 1981 9852 10829 19.8 1982 9856 10986 19.5 1983 9856 10972 17.8 1984 9853 11236 19.1 1985 9858 11285 17.6 119 0 0 1960 573 2037 25.7 1961 575 2196 28.5 1962 577 2437 33.8 1963 578 2571 31.4 1964 580 2283 26.3 1965 582 2717 31.7 1966 588 2906 30.2 1967 595 3221 29.9 1968 602 3398 28.9 1969 608 3704 32.0 1970 615 3753 32.2 1971 614 4148 30.6 1972 613 4442 29.4 1973 611 4693 29.1 1974 610 3860 23.8 1975 609 3258 17.0 1976 611 3828 19.9 1977 614 4414 26.6 1978 618 4697 28.4 1979 623 5091 30.4 1980 629 5295 30.3 1981 637 5291 27.2 1982 645 5608 26.1 1983 653 5838 24.7 1984 660 6268 27.8 1985 666 6486 25.2 120 1 0 1960 13654 1603 24.3 1961 13752 1712 25.0 1962 13851 1758 25.3 1963 13950 1706 22.4 1964 14027 1652 19.6 1965 14105 1800 22.3 1966 14183 2124 30.2 1967 14262 2119 27.9 1968 14341 2253 27.4 1969 14420 2395 28.5 1970 14334 2520 29.2 1971 14390 2629 27.8 1972 14465 2751 28.0 1973 14560 2906 29.2 1974 14686 3100 31.6 1975 14802 3254 32.4 1976 14918 3351 31.9 1977 15031 3443 30.1 1978 15138 3598 31.1 1979 15211 3666 30.5 1980 15262 3731 32.2 1981 15314 3696 29.6 1982 15366 3718 28.6 1983 15415 3805 26.5 1984 15459 3863 25.5 1985 15500 3920 25.6 121 0 0 1960 4581 6760 26.7 1961 4610 7142 26.2 1962 4647 7512 27.6 1963 4684 7404 24.4 1964 4720 8127 28.9 1965 4758 8436 29.7 1966 4798 8562 28.5 1967 4839 8778 28.3 1968 4867 9031 28.4 1969 4891 9595 30.6 1970 4929 9670 30.4 1971 4963 9860 29.8 1972 4992 10344 30.5 1973 5022 10613 31.8 1974 5045 10428 29.4 1975 5060 10236 24.7 1976 5073 10921 28.3 1977 5088 11047 27.0 1978 5104 11137 25.9 1979 5117 11484 25.7 1980 5123 11342 21.9 1981 5122 11153 18.0 1982 5118 11526 19.4 1983 5114 11828 18.9 1984 5112 12419 21.7 1985 5114 12969 22.9 122 0 0 1960 4430 5291 38.4 1961 4461 5674 39.2 1962 4491 5743 37.1 1963 4523 5829 33.8 1964 4549 6145 35.6 1965 4564 6514 38.8 1966 4581 6596 37.8 1967 4606 6657 35.5 1968 4627 6741 34.4 1969 4624 7412 35.3 1970 4606 8108 40.1 1971 4616 8224 39.2 1972 4640 8751 35.0 1973 4666 9300 36.2 1974 4691 9614 42.2 1975 4711 9609 41.0 1976 4726 9431 33.5 1977 4739 9387 32.2 1978 4753 9505 28.6 1979 4765 10262 32.7 1980 4780 10851 35.1 1981 4800 10903 32.4 1982 4827 11228 32.6 1983 4856 11477 31.9 1984 4882 11746 31.0 1985 4902 12051 30.2 123 0 0 1960 45685 5823 25.1 1961 46162 6087 25.3 1962 47000 6401 25.9 1963 47817 6651 26.1 1964 48310 7048 27.9 1965 48756 7304 27.7 1966 49162 7645 28.7 1967 49548 7946 28.7 1968 49914 8228 29.2 1969 50320 8768 30.7 1970 50772 9200 30.5 1971 51251 9538 30.3 1972 51701 9837 30.5 1973 52118 10316 31.9 1974 52460 10510 31.7 1975 52699 10297 26.7 1976 52909 10751 28.6 1977 53145 11053 27.8 1978 53376 11334 26.4 1979 53606 11664 27.4 1980 53880 11756 27.4 1981 54182 11746 25.2 1982 54480 11970 25.3 1983 54728 11936 23.4 1984 54947 12034 22.8 1985 55170 12206 23.0 125 0 0 1960 55435 6570 31.9 1961 56175 6817 31.8 1962 56836 7023 31.3 1963 57388 7130 30.2 1964 57970 7560 32.2 1965 58619 7912 32.7 1966 59147 8002 31.2 1967 59286 7915 28.2 1968 59499 8389 30.1 1969 60069 8974 31.4 1970 60651 9425 32.0 1971 61303 9585 31.2 1972 61675 9906 30.8 1973 61976 10315 30.7 1974 62059 10211 27.2 1975 61829 10094 25.2 1976 61527 10712 27.0 1977 61396 11032 26.2 1978 61323 11375 26.2 1979 61364 11886 28.0 1980 61563 11920 27.1 1981 61678 11806 24.6 1982 61635 11666 23.4 1983 61422 11956 24.5 1984 61176 12302 24.3 1985 61058 12535 23.5 126 0 0 1960 8327 2093 21.2 1961 8398 2318 23.6 1962 8448 2337 23.0 1963 8480 2581 24.5 1964 8510 2800 28.0 1965 8550 3067 29.5 1966 8614 3187 26.0 1967 8716 3322 25.2 1968 8741 3557 26.3 1969 8773 3904 29.7 1970 8793 4224 30.3 1971 8831 4506 30.0 1972 8889 4869 30.7 1973 8929 5208 36.4 1974 8962 4967 29.2 1975 9047 5201 27.2 1976 9167 5418 26.3 1977 9309 5518 25.8 1978 9430 5791 26.2 1979 9548 5896 27.9 1980 9643 5901 26.3 1981 9729 5903 22.4 1982 9790 5971 20.6 1983 9847 5935 20.4 1984 9896 6007 19.1 1985 9934 6224 20.0 128 0 0 1960 176 4964 28.8 1961 179 4874 25.8 1962 182 5146 24.3 1963 185 5594 29.0 1964 190 5955 32.4 1965 194 6215 32.1 1966 197 6665 32.6 1967 199 6583 36.2 1968 201 6147 33.4 1969 203 6161 26.9 1970 204 6772 24.6 1971 206 7689 37.8 1972 209 7887 26.8 1973 212 8241 33.2 1974 215 8691 39.5 1975 218 8701 37.0 1976 220 9036 26.9 1977 222 9810 32.1 1978 224 10344 26.6 1979 226 10860 26.7 1980 228 11566 28.4 1981 231 11875 28.2 1982 234 11961 28.7 1983 237 11527 22.3 1984 239 11945 25.5 1985 241 12209 23.9 129 0 0 1960 2832 3311 17.2 1961 2818 3479 18.4 1962 2830 3615 20.4 1963 2850 3769 21.6 1964 2864 3927 23.5 1965 2876 4000 25.7 1966 2884 4005 23.0 1967 2900 4162 21.9 1968 2913 4510 24.8 1969 2926 4812 28.4 1970 2950 5015 26.5 1971 2978 5130 26.3 1972 3024 5391 28.4 1973 3073 5595 31.1 1974 3124 5711 29.8 1975 3177 5806 22.5 1976 3228 5836 25.8 1977 3272 6258 27.8 1978 3314 6641 28.5 1979 3368 6801 31.9 1980 3401 6823 26.7 1981 3443 6985 28.1 1982 3480 7033 29.0 1983 3504 6907 26.2 1984 3529 7122 25.3 1985 3540 7275 22.6 130 0 0 1960 50200 4564 33.8 1961 50522 4919 34.9 1962 50844 5208 35.5 1963 51198 5498 35.7 1964 51600 5579 32.6 1965 51987 5691 29.2 1966 52330 6009 28.8 1967 52668 6418 30.1 1968 52985 6776 30.6 1969 53318 7174 31.4 1970 53822 7568 31.0 1971 54074 7603 29.0 1972 54381 7731 28.6 1973 54751 8275 30.3 1974 55111 8669 30.6 1975 55441 8282 25.0 1976 55718 8809 27.2 1977 55955 9016 25.4 1978 56155 9284 24.9 1979 56318 9831 25.2 1980 56434 10323 27.0 1981 56508 10285 24.4 1982 56640 10262 23.9 1983 56836 10297 22.9 1984 57005 10561 24.3 1985 57141 10808 24.1 131 0 0 1960 315 7921 40.6 1961 319 8353 43.6 1962 323 8443 44.7 1963 326 7921 38.4 1964 330 7848 34.0 1965 333 8569 37.2 1966 335 8447 33.8 1967 335 7837 23.9 1968 337 8150 22.9 1969 339 9023 26.0 1970 340 9782 32.1 1971 345 9965 33.9 1972 348 10506 32.9 1973 353 11224 32.6 1974 357 11433 28.0 1975 361 10705 26.6 1976 362 10940 26.4 1977 362 10992 21.5 1978 362 11546 26.3 1979 364 11697 22.6 1980 365 11893 26.1 1981 366 11842 26.1 1982 366 11962 26.6 1983 366 12225 24.7 1984 366 12900 24.7 1985 367 13175 22.2 132 0 0 1960 329 1374 23.2 1961 329 1375 21.5 1962 329 1333 22.4 1963 328 1348 24.1 1964 324 1369 27.9 1965 319 1487 26.0 1966 317 1631 26.6 1967 319 1751 29.1 1968 319 1921 32.8 1969 323 2072 34.9 1970 326 2424 29.2 1971 324 2442 25.8 1972 322 2523 22.7 1973 322 2632 19.2 1974 324 2829 19.9 1975 328 3128 17.9 1976 334 3534 19.4 1977 343 3843 18.7 1978 353 4013 18.0 1979 360 4249 18.3 1980 364 4483 19.1 1981 364 4647 22.2 1982 362 4856 28.5 1983 357 4864 24.6 1984 351 5022 23.2 1985 344 5321 21.9 133 0 0 1960 11487 6077 26.7 1961 11639 6225 26.9 1962 11806 6402 25.9 1963 11966 6577 24.7 1964 12128 7117 28.7 1965 12294 7396 27.7 1966 12456 7528 28.3 1967 12598 7853 28.7 1968 12730 8301 29.7 1969 12879 8749 29.1 1970 13039 9199 30.2 1971 13195 9466 28.9 1972 13329 9683 26.9 1973 13439 10064 27.5 1974 13545 10375 26.2 1975 13666 10255 23.0 1976 13774 10700 23.1 1977 13856 10902 24.0 1978 13942 11108 24.1 1979 14038 11286 23.0 1980 14150 11284 22.5 1981 14247 11079 19.1 1982 14313 10869 19.1 1983 14367 10983 19.6 1984 14424 11288 20.2 1985 14492 11539 21.1 134 0 0 1960 3581 5610 30.4 1961 3610 5854 30.9 1962 3639 6078 30.8 1963 3667 6364 31.5 1964 3694 6656 31.4 1965 3723 6950 32.9 1966 3753 7213 33.4 1967 3785 7576 34.7 1968 3819 7654 31.4 1969 3851 7960 28.5 1970 3877 8034 34.3 1971 3903 8321 36.5 1972 3933 8746 30.9 1973 3961 9070 33.9 1974 3985 9461 36.8 1975 4007 9773 37.9 1976 4026 10428 38.8 1977 4043 10728 36.8 1978 4059 11205 28.7 1979 4073 11719 28.7 1980 4091 12141 30.0 1981 4100 12206 28.8 1982 4115 12177 29.2 1983 4133 12714 27.1 1984 4140 13449 29.6 1985 4153 14144 27.0 136 0 0 1960 8943 1869 22.2 1961 8937 2001 20.9 1962 9020 2070 22.6 1963 9081 2192 21.1 1964 9123 2244 23.0 1965 9129 2407 24.1 1966 9108 2469 23.5 1967 9103 2646 24.7 1968 9115 2922 23.5 1969 9097 3006 23.1 1970 9044 3306 27.6 1971 8644 3740 26.3 1972 8631 3994 28.2 1973 8633 4459 29.0 1974 8754 4645 25.4 1975 9093 4310 18.9 1976 9355 4461 19.9 1977 9455 4644 23.0 1978 9558 4690 24.0 1979 9661 4848 24.9 1980 9766 4982 26.7 1981 9855 5017 27.0 1982 9930 5118 27.8 1983 10009 5082 21.9 1984 10089 4974 18.2 1985 10157 5070 17.8 137 1 0 1960 18403 431 15.8 1961 18538 469 23.7 1962 18673 466 24.8 1963 18810 509 29.4 1964 19005 534 26.0 1965 19202 590 25.3 1966 19401 605 27.2 1967 19602 660 30.4 1968 19805 698 30.4 1969 20010 744 30.3 1970 20253 809 30.8 1971 20470 862 31.5 1972 20663 936 31.8 1973 20828 1029 31.0 1974 21029 1103 32.5 1975 21245 1230 32.5 1976 21446 1367 35.1 1977 21658 1412 34.2 1978 21855 1523 36.4 1979 22048 1530 35.3 1980 22201 1422 37.1 1981 22353 1412 32.1 1982 22478 1529 29.9 1983 22553 1748 26.9 1984 22625 1813 27.1 1985 22725 1995 24.0 138 0 0 1960 30455 3123 19.3 1961 30746 3492 21.8 1962 31067 3821 23.7 1963 31394 4111 23.2 1964 31722 4311 24.4 1965 32056 4580 26.7 1966 32394 4869 28.0 1967 32735 5040 27.3 1968 33080 5299 27.6 1969 33428 5717 29.1 1970 33779 5861 28.1 1971 34190 6025 26.4 1972 34448 6490 27.8 1973 34810 6943 28.8 1974 35147 7291 29.9 1975 35515 7238 28.5 1976 35937 7387 27.3 1977 36367 7444 25.8 1978 36778 7412 24.2 1979 37108 7348 23.6 1980 37386 7390 23.9 1981 37756 7239 22.3 1982 37980 7301 22.9 1983 38172 7375 22.3 1984 38342 7380 20.9 1985 38574 7536 20.7 139 0 0 1960 7480 7592 25.5 1961 7520 7957 24.9 1962 7562 8233 24.7 1963 7604 8601 24.4 1964 7661 9139 26.2 1965 7734 9402 27.0 1966 7808 9486 26.2 1967 7868 9723 25.6 1968 7914 10014 25.1 1969 7968 10419 26.0 1970 8043 10766 27.9 1971 8098 10763 25.6 1972 8122 10963 24.5 1973 8137 11363 23.3 1974 8161 11697 25.1 1975 8193 11958 26.4 1976 8222 12021 25.9 1977 8252 11706 22.2 1978 8276 11812 18.9 1979 8294 12261 21.2 1980 8310 12456 22.7 1981 8320 12370 19.3 1982 8325 12475 18.8 1983 8331 12682 18.3 1984 8337 13198 19.4 1985 8350 13451 21.3 140 0 0 1960 5362 9409 28.7 1961 5434 10077 31.1 1962 5574 10322 30.9 1963 5694 10583 30.5 1964 5789 10979 31.6 1965 5856 11150 29.5 1966 5918 11307 28.8 1967 5992 11519 29.2 1968 6068 11778 28.6 1969 6136 12316 28.6 1970 6267 12942 31.0 1971 6324 13335 31.2 1972 6385 13599 30.5 1973 6431 13905 30.4 1974 6443 14091 30.7 1975 6405 12991 24.1 1976 6346 12845 23.3 1977 6327 13169 23.0 1978 6337 13183 24.6 1979 6351 13535 27.4 1980 6319 14301 29.8 1981 6354 14387 27.8 1982 6391 14146 27.0 1983 6419 14207 27.6 1984 6442 14397 28.3 1985 6470 14864 28.6 141 0 0 1960 27508 1622 16.8 1961 28200 1631 17.2 1962 28914 1670 17.5 1963 29641 1813 17.5 1964 30387 1816 17.1 1965 31150 1812 16.7 1966 31944 1989 20.0 1967 32757 2018 19.4 1968 33590 2109 20.0 1969 34445 2163 19.6 1970 35321 2202 21.3 1971 36248 2368 19.5 1972 37217 2463 19.7 1973 38201 2471 21.7 1974 39162 2658 24.5 1975 40078 2838 27.2 1976 40952 3007 26.3 1977 41777 3112 27.4 1978 42593 3052 20.8 1979 43466 2955 21.1 1980 44438 2874 23.2 1981 45500 2858 24.5 1982 46657 2868 22.6 1983 47877 2909 21.7 1984 49105 3022 20.7 1985 50306 3077 22.5 142 0 0 1960 52557 6823 17.3 1961 52951 6971 17.3 1962 53412 6978 16.3 1963 53690 7222 16.4 1964 54034 7573 19.5 1965 54378 7679 19.2 1966 54650 7789 18.9 1967 54933 7973 19.6 1968 55156 8250 20.2 1969 55372 8314 20.1 1970 55632 8537 20.1 1971 55928 8655 19.6 1972 56097 8970 18.6 1973 56223 9605 20.6 1974 56236 9411 19.4 1975 56226 9312 17.0 1976 56216 9549 18.6 1977 56190 9769 18.4 1978 56178 10133 18.1 1979 56242 10438 18.2 1980 56330 10167 15.6 1981 56352 10017 14.2 1982 56306 10217 15.4 1983 56347 10625 16.3 1984 56460 10892 17.2 1985 56618 11237 17.2 143 1 0 1960 214400 2397 37.9 1961 217896 2542 39.4 1962 221449 2656 38.4 1963 225060 2681 38.4 1964 227571 2854 39.5 1965 230109 3049 39.9 1966 232676 3247 39.9 1967 235272 3454 40.2 1968 237896 3730 40.6 1969 240550 3808 37.9 1970 242770 4088 38.3 1971 244956 4281 38.6 1972 247162 4429 38.2 1973 249388 4773 38.4 1974 251634 4990 38.4 1975 253900 5194 39.4 1976 256186 5440 38.4 1977 258493 5659 39.3 1978 260821 5874 39.0 1979 263170 5946 38.4 1980 265540 6119 37.9 1981 267720 6300 37.9 1982 270142 6499 38.2 1983 272586 6737 38.4 1984 275052 6946 38.3 1985 277540 7049 38.6 144 1 0 1960 18401 1921 28.2 1961 18613 2041 28.8 1962 18819 2008 30.3 1963 19029 2199 31.6 1964 19222 2444 33.4 1965 19434 2407 29.9 1966 19644 2533 28.3 1967 19839 2621 28.3 1968 20029 2758 27.0 1969 20208 3184 27.8 1970 20371 3297 30.7 1971 20572 3664 30.0 1972 20772 3540 28.4 1973 20956 3669 30.2 1974 21164 4399 27.1 1975 21365 4352 29.9 1976 21573 4317 31.0 1977 21775 4883 31.8 1978 21968 5268 28.3 1979 22166 5672 32.0 1980 22304 5565 31.0 1981 22471 5549 31.3 1982 22642 5440 30.7 1983 22805 5337 30.9 1984 22966 5330 31.5 1985 23124 5172 31.7 145 0 0 1960 10274 7782 30.7 1961 10483 7576 26.1 1962 10742 7977 29.2 1963 10950 8369 29.3 1964 11167 8851 32.8 1965 11388 8823 31.5 1966 11652 9145 31.2 1967 11799 9361 30.4 1968 12009 10087 32.5 1969 12263 10404 31.4 1970 12507 10756 31.4 1971 12937 10886 29.6 1972 13177 11144 28.2 1973 13380 11514 30.6 1974 13723 11391 28.6 1975 13893 11507 27.3 1976 14033 11742 28.4 1977 14192 11662 25.9 1978 14358 12161 28.2 1979 14514 12227 27.3 1980 14692 12520 28.4 1981 14927 12689 30.0 1982 15178 12132 25.1 1983 15369 12784 26.6 1984 15544 13274 27.2 1985 15758 13583 27.3 146 0 0 1960 394 2108 19.7 1961 407 2167 19.3 1962 421 2125 16.2 1963 435 2265 17.4 1964 449 2352 19.4 1965 464 2160 18.6 1966 475 2098 18.3 1967 486 2243 18.2 1968 497 2292 22.3 1969 508 2336 20.6 1970 520 2592 18.6 1971 531 2722 19.6 1972 542 2877 20.4 1973 554 3183 19.4 1974 565 3311 16.4 1975 576 3318 17.5 1976 587 3431 16.8 1977 596 3532 16.3 1978 607 3522 17.3 1979 621 3778 21.1 1980 634 3609 23.6 1981 646 3815 23.2 1982 658 3517 17.7 1983 672 3319 16.0 1984 686 3499 13.4 1985 697 3281 13.5 147 0 0 1960 2380 7960 23.7 1961 2428 8066 25.1 1962 2490 8154 23.1 1963 2540 8387 24.3 1964 2593 8677 26.4 1965 2636 9032 28.2 1966 2685 9121 29.3 1967 2733 8704 25.3 1968 2757 8624 21.2 1969 2813 9122 23.8 1970 2820 9392 23.8 1971 2854 9726 24.3 1972 2902 10004 24.4 1973 2956 10631 29.5 1974 3024 11088 34.0 1975 3087 10526 23.7 1976 3111 10631 24.5 1977 3120 10045 22.9 1978 3121 10036 19.5 1979 3109 10342 21.4 1980 3113 10362 19.7 1981 3145 10815 22.6 1982 3181 10896 23.7 1983 3222 11004 24.0 1984 3253 11446 26.0 1985 3272 11443 24.4 148 0 0 1960 1935 1235 9.9 1961 1975 1333 7.9 1962 2016 1413 9.4 1963 2058 1467 11.7 1964 2100 1606 13.2 1965 2144 1700 15.0 1966 2189 1764 15.2 1967 2241 1758 15.6 1968 2296 1808 15.6 1969 2357 1982 25.5 1970 2422 1896 30.4 1971 2482 1941 31.2 1972 2542 1929 20.8 1973 2603 1903 13.1 1974 2665 1908 13.5 1975 2729 1874 13.2 1976 2794 1771 12.4 1977 2861 1757 13.1 1978 2928 1826 12.7 1979 2998 1824 15.2 1980 3070 1779 15.8 1981 3148 1721 15.3 1982 3225 1655 17.6 1983 3302 1644 18.1 1984 3380 1594 16.6 1985 3460 1619 11.5