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235.55 234.35 218.80 19780317 229.70 228.10 221.50 19780324 228.20 226.45 225.20 19780331 222.90 221.60 225.55 19780407 219.20 218.05 225.65 19780414 219.80 218.60 226.75 19780421 225.75 224.55 228.80 19780428 223.90 222.75 222.45 19780505 224.30 222.95 221.05 19780512 225.40 224.25 216.65 19780519 227.50 226.60 212.05 19780526 226.75 225.82 204.65 19780602 221.25 220.29 202.80 19780609 221.25 220.30 202.40 19780616 216.00 215.13 203.20 19780623 208.00 207.17 196.30 19780630 204.45 203.42 188.90 19780707 203.00 202.00 186.85 19780714 202.15 201.10 184.45 19780721 200.85 199.75 192.10 19780728 191.65 190.35 189.40 19780804 188.30 187.00 190.40 19780811 186.10 184.80 191.60 19780818 186.05 184.80 188.60 19780825 192.50 191.27 188.25 19780901 191.90 190.80 186.45 19780908 191.20 190.03 188.55 19780915 189.75 188.58 182.20 19780922 188.80 187.63 183.00 19780929 188.90 187.72 180.05 19781006 188.25 188.26 187.35 19781013 186.00 184.93 189.85 19781020 182.25 181.22 194.50 19781027 179.05 177.68 196.55 19781103 187.80 186.20 197.40 19781110 188.25 186.55 196.70 19781117 194.70 193.00 192.70 19781124 194.15 192.40 194.30 19781201 202.50 200.67 196.20 19781208 198.25 196.37 197.05 19781215 196.05 194.37 196.60 19781222 194.00 191.95 200.00 19781229 194.40 192.35 202.75 19790105 196.60 194.60 196.80 19790112 197.70 195.95 200.85 19790119 197.85 196.15 201.55 19790126 199.05 197.45 202.00 19790202 202.30 200.75 205.35 19790209 198.25 197.00 205.30 19790216 200.45 199.35 207.75 19790223 201.25 200.10 205.55 19790302 205.15 203.85 214.35 19790309 204.50 203.25 213.35 19790316 207.90 206.90 216.65 19790323 205.40 204.40 218.40 19790330 209.60 208.70 223.90 19790406 215.00 213.97 214.80 19790413 215.50 214.35 213.50 19790420 217.70 216.70 218.75 19790427 219.45 218.20 221.30 19790504 220.30 218.95 220.20 19790511 213.80 212.65 220.40 19790518 219.30 218.05 218.70 19790525 219.30 218.30 215.95 19790601 220.90 219.87 218.10 19790608 219.90 218.93 217.80 19790615 219.50 218.45 216.53 19790622 217.55 216.43 214.30 19790629 217.40 216.25 216.35 19790706 217.00 215.80 216.70 19790713 217.75 216.47 216.75 19790720 215.85 214.55 219.20 19790727 214.90 213.73 220.70 19790803 216.75 215.63 221.40 19790810 215.80 214.70 222.25 19790817 217.00 215.90 223.60 19790824 219.20 218.14 222.88 19790831 220.70 219.80 224.75 19790907 221.00 219.98 226.40 19790914 223.90 222.83 232.30 19790921 222.40 221.42 235.00 19790928 223.50 222.33 238.40 19791005 224.55 223.08 241.25 19791012 227.42 225.47 246.10 19791019 230.90 229.50 245.80 19791026 234.26 232.41 249.50 19791102 235.50 234.27 247.55 19791109 242.48 240.88 236.10 19791116 247.00 245.55 240.00 19791123 249.25 247.85 238.80 19791130 249.40 248.30 238.05 19791207 239.20 238.00 235.05 19791214 241.50 239.90 239.05 19791221 238.00 236.68 238.75 19791228 239.00 237.65 239.50 19800104 237.10 235.40 239.85 19800111 235.68 234.23 241.70 19800118 239.40 237.70 246.10 19800125 239.20 237.70 248.40 19800201 240.25 239.02 248.45 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212.30 212.35 211.00 19801003 207.60 206.95 212.20 19801010 208.20 207.65 211.55 19801017 208.25 207.45 213.05 19801024 212.35 211.50 213.40 19801031 211.65 210.70 210.75 19801107 213.40 211.95 209.85 19801114 212.90 211.80 209.60 19801121 213.35 211.85 207.70 19801128 216.55 214.80 203.40 19801205 212.20 210.35 200.35 19801212 210.50 207.85 203.25 19801219 208.75 206.35 198.95 19801226 207.00 204.80 203.30 19810102 202.75 200.30 203.50 19810109 201.95 199.70 203.80 19810116 202.60 200.20 205.70 19810123 201.65 199.35 207.40 19810130 205.70 204.00 209.55 19810206 203.10 201.50 209.10 19810213 205.50 203.95 207.00 19810220 205.15 203.75 209.05 19810227 209.35 207.80 211.60 19810306 208.95 207.35 213.05 19810313 207.70 206.20 216.20 19810320 208.85 207.60 217.60 19810327 211.85 210.50 213.25 19810403 213.30 211.90 217.90 19810410 214.15 212.55 218.70 19810417 216.75 214.80 220.05 19810424 215.40 213.67 224.05 19810501 216.00 213.85 223.70 19810508 217.25 214.60 226.95 19810515 222.60 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233.35 19820108 221.65 220.10 236.05 19820115 223.25 221.77 239.30 19820122 226.35 224.80 234.00 19820129 228.40 226.93 237.20 19820205 232.75 231.02 233.90 19820212 235.65 233.80 239.20 19820219 232.40 230.66 243.70 19820226 237.00 235.25 247.10 19820305 234.70 232.90 245.75 19820312 239.75 238.03 246.80 19820319 243.55 241.75 242.95 19820326 247.40 245.65 236.85 19820402 246.35 244.57 236.00 19820409 247.90 246.07 233.35 19820416 248.02 246.11 237.80 19820423 242.85 241.10 239.95 19820430 235.55 233.80 245.90 19820507 232.20 230.55 248.90 19820514 236.40 234.68 252.55 19820521 238.50 236.80 256.60 19820528 243.20 241.58 255.20 19820604 243.40 241.85 257.30 19820611 246.60 245.06 254.80 19820618 255.20 253.35 254.45 19820625 257.30 255.55 251.70 19820702 255.50 253.60 258.50 19820709 255.80 254.04 263.50 19820716 256.00 254.40 259.75 19820723 249.35 248.20 251.00 19820730 255.95 254.67 259.50 19820806 260.80 259.68 259.35 19820813 261.50 260.50 261.82 19820820 255.55 254.90 263.05 19820827 254.90 254.22 269.90 19820903 255.70 254.78 274.15 19820910 262.00 261.06 263.50 19820917 263.40 262.40 268.95 19820924 266.40 265.41 275.70 19821001 268.35 267.35 276.40 19821008 267.60 266.63 267.40 19821015 269.10 268.27 265.00 19821022 271.95 271.17 257.65 19821029 278.10 277.35 247.85 19821105 276.15 275.45 242.25 19821112 267.50 266.79 244.50 19821119 258.90 258.27 242.85 19821126 252.60 252.05 232.60 19821203 247.10 246.62 228.85 19821210 243.90 243.47 229.80 19821217 243.10 242.56 235.45 19821224 239.10 238.62 237.30 19821231 234.40 233.75 241.20 19830107 230.35 229.77 236.70 19830114 230.50 229.95 234.95 19830121 235.20 234.65 236.10 19830128 236.85 236.31 236.00 19830204 240.00 239.47 236.55 19830211 234.75 234.33 237.45 19830218 234.20 233.71 240.20 19830225 235.00 234.50 239.55 19830304 236.40 235.95 237.20 19830311 237.30 236.80 237.80 19830318 239.75 239.25 237.70 19830325 236.70 236.18 237.05 19830401 239.50 238.85 237.35 19830408 238.95 238.27 233.00 19830415 237.55 236.93 234.05 19830422 236.20 235.58 235.75 19830429 237.35 236.72 239.85 19830506 235.35 234.77 241.20 19830513 232.85 232.27 243.53 19830520 233.75 233.16 237.90 19830527 237.70 237.10 239.00 19830603 238.60 238.02 240.80 19830610 242.20 241.55 241.30 19830617 238.65 238.04 240.75 19830624 237.80 237.11 240.35 19830701 238.75 238.09 243.20 19830708 240.35 239.61 245.55 19830715 241.05 240.33 243.60 19830722 240.05 239.33 243.50 19830729 241.50 240.75 246.80 19830805 244.55 243.78 246.20 19830812 246.90 246.13 244.45 19830819 243.30 242.49 242.43 19830826 244.25 243.55 236.25 19830902 246.75 246.06 232.45 19830909 244.50 243.88 232.15 19830916 243.55 242.91 232.00 19830923 240.85 240.30 232.40 19830930 236.15 235.57 234.55 19831007 231.35 230.71 236.00 19831014 233.60 232.97 234.55 19831021 231.85 231.22 234.93 19831028 232.55 231.88 234.85 19831104 235.45 234.76 234.10 19831111 234.80 234.12 235.45 19831118 235.75 235.07 235.35 19831125 235.12 234.51 233.90 19831202 232.72 232.08 233.95 19831209 235.85 235.20 233.85 19831216 235.30 234.57 234.10 19831223 233.75 233.04 234.20 19831230 231.50 230.74 233.65 19840106 232.82 232.11 233.90 19840113 234.50 233.77 233.65 19840120 233.50 232.78 233.30 19840127 234.10 233.40 233.50 19840203 233.10 232.47 224.40 19840210 234.30 233.62 223.40 19840217 233.30 232.63 225.73 19840224 232.93 232.33 224.70 19840302 233.03 232.37 225.25 19840309 224.10 223.48 224.15 19840316 225.05 224.30 224.95 19840323 226.30 225.47 225.40 19840330 224.20 223.39 227.25 19840406 225.53 224.65 229.00 19840413 224.30 223.46 231.00 19840420 224.60 223.70 233.13 19840427 226.05 225.15 231.42 19840504 226.38 225.36 230.90 19840511 230.18 229.12 232.30 19840518 233.15 232.16 233.25 19840525 231.05 230.12 237.13 19840601 230.50 229.58 238.70 19840608 231.65 230.70 241.30 19840615 232.70 231.72 242.00 19840622 235.40 234.23 246.70 19840629 237.00 235.81 246.00 19840706 240.95 239.73 243.45 19840713 242.15 241.02 242.00 19840720 244.30 243.15 241.98 19840727 244.20 243.10 241.15 19840803 243.30 242.17 244.35 19840810 241.20 240.08 245.20 19840817 240.50 239.36 245.78 19840824 240.75 239.65 246.00 19840831 241.65 240.56 245.60 19840907 244.80 243.66 247.45 19840914 245.55 244.50 249.10 19840921 247.55 246.60 245.80 19840928 245.20 244.17 245.70 19841005 246.65 245.58 240.80 19841012 247.50 246.50 241.35 19841019 247.80 246.89 243.80 19841026 245.30 244.53 245.73 19841102 242.10 241.38 246.60 19841109 241.70 240.99 247.25 19841116 242.45 241.81 247.20 19841123 244.30 243.78 248.10 19841130 246.95 246.42 251.85 19841207 246.90 246.34 255.02 19841214 247.80 247.26 254.80 19841221 247.90 247.42 254.05 19841228 250.10 249.57 255.00 19850104 252.45 251.93 259.65 19850111 253.70 253.22 262.80 19850118 254.20 253.76 261.55 19850125 253.65 253.23 261.65 19850201 256.20 255.67 261.15 19850208 260.60 260.08 259.85 19850215 256.90 256.42 260.48 19850222 262.50 262.00 255.05 19850301 261.00 260.40 253.05 19850308 261.60 261.03 254.75 19850315 260.95 260.36 249.00 19850322 254.90 254.40 251.10 19850329 251.00 250.45 251.55 19850405 254.20 253.64 253.40 19850412 251.25 250.70 250.30 19850419 247.40 246.93 250.20 19850426 252.70 252.18 251.88 19850503 253.25 252.72 249.33 19850510 252.25 251.81 249.70 19850517 250.80 250.38 246.70 19850524 250.80 250.45 248.95 19850531 251.92 251.60 248.48 19850607 248.65 248.36 245.85 19850614 249.10 248.77 237.80 19850621 248.55 248.26 238.20 19850628 249.22 248.87 236.40 19850705 247.75 247.39 238.95 19850712 241.70 241.34 238.05 19850719 237.85 237.48 237.50 19850726 239.35 238.99 237.00 19850802 237.50 237.14 239.60 19850809 238.17 237.81 242.75 19850816 237.10 236.73 242.13 19850823 236.35 235.99 229.80 19850830 236.90 236.59 213.00 19850906 242.25 241.90 215.90 19850913 242.20 241.81 215.80 19850920 242.10 241.75 215.85 19850927 218.50 218.22 211.25 19851004 212.40 212.09 205.75 19851011 215.40 215.07 203.45 19851018 215.25 214.94 203.28 19851025 214.85 214.76 201.68 19851101 209.65 209.56 204.77 19851108 205.60 205.55 203.65 19851115 203.65 203.58 201.95 19851122 201.65 201.62 202.80 19851129 202.00 201.95 200.70 19851206 203.33 203.33 201.65 19851213 202.20 202.23 202.65 19851220 202.72 202.64 202.28 19851227 202.30 202.13 193.70 19860103 202.35 202.14 192.05 19860110 202.30 202.08 186.10 19860117 202.40 202.17 178.90 19860124 197.75 197.52 181.73 19860131 192.95 192.66 179.90 19860207 190.60 190.28 179.60 19860214 182.40 182.10 175.60 19860221 182.85 182.61 176.20 19860228 179.70 179.43 179.47 19860307 179.50 179.21 180.20 19860314 176.40 176.15 176.60 19860321 176.10 175.89 167.40 19860328 179.40 179.11 167.90 19860404 179.70 179.37 167.85 19860411 178.20 177.90 161.90 19860418 175.00 174.69 167.10 19860425 169.85 169.53 170.10 19860502 169.45 169.07 170.95 19860509 161.90 161.55 165.85 19860516 165.13 164.79 166.90 19860523 169.60 169.27 166.20 19860530 173.40 173.03 163.00 19860606 168.30 167.93 160.10 19860613 166.25 165.89 159.65 19860620 167.50 167.16 155.20 19860627 165.70 165.33 156.25 19860704 161.65 161.29 154.65 19860711 160.85 160.52 154.20 19860718 157.10 156.82 153.10 19860725 157.93 157.66 155.15 19860801 153.35 153.11 155.30 19860808 153.90 153.66 154.70 19860815 154.10 153.87 155.60 19860822 153.00 152.84 154.35 19860829 155.78 155.64 154.43 19860905 155.00 154.86 154.50 19860912 155.50 155.31 154.18 19860919 152.50 152.37 155.10 19860926 154.10 153.92 160.10 19861003 154.25 154.07 164.20 19861010 155.15 154.97 160.80 19861017 154.15 153.95 163.08 19861024 160.90 160.72 164.50 19861031 163.80 163.55 162.25 19861107 163.20 162.95 162.90 19861114 161.45 161.20 163.93 19861121 163.55 163.31 162.55 19861128 162.15 161.90 160.30 19861205 162.60 162.32 158.25 19861212 163.10 162.82 154.20 19861219 163.05 162.66 154.00 19861226 161.90 161.44 150.55 19870102 158.20 157.90 152.70 19870109 158.12 157.84 153.50 19870116 153.95 153.65 154.67 19870123 152.75 152.47 153.70 19870130 152.73 152.50 153.30 19870206 154.35 154.10 153.55 19870213 153.85 153.58 151.83 19870220 153.80 153.53 151.60 19870227 153.20 152.92 146.85 19870306 153.45 153.21 146.90 19870313 153.30 153.02 142.10 19870320 151.50 151.22 142.35 19870327 148.00 147.75 139.55 19870403 146.00 145.66 138.30 19870410 142.00 141.66 139.65 19870417 142.85 142.50 140.15 19870424 139.70 139.35 143.20 19870501 140.20 139.78 142.85 19870508 139.40 139.00 142.00 19870515 139.40 139.00 144.95 19870522 140.35 139.94 146.05 19870529 143.90 143.48 147.10 19870605 143.30 142.88 149.35 19870612 143.15 142.74 150.90 19870619 144.55 144.14 152.45 19870626 146.05 145.63 150.40 19870703 148.55 148.12 150.80 19870710 150.80 150.37 151.45 19870717 151.95 151.56 145.95 19870724 150.05 149.63 142.95 19870731 149.30 149.60 141.25 19870807 151.00 150.57 141.08 19870814 152.15 151.73 143.90 19870821 143.35 142.95 144.55 19870828 142.83 142.44 146.10 19870904 141.60 141.21 145.65 19870911 142.65 142.23 144.20 19870918 142.75 142.32 142.70 19870925 143.78 143.39 142.25 19871002 146.30 145.84 137.20 19871009 143.83 143.34 135.50 19871016 141.88 141.37 136.00 19871023 143.83 143.45 135.45 19871030 138.95 138.58 133.42 19871106 135.23 134.90 132.73 19871113 135.77 135.43 127.35 19871120 135.05 134.70 126.60 19871127 133.80 133.36 123.65 19871204 132.00 131.59 129.00 19871211 128.33 127.85 125.82 19871218 126.35 125.94 127.63 19871225 126.00 125.57 127.85 19880101 121.35 121.02 128.35 19880108 129.40 129.04 128.90 19880115 126.30 125.93 130.13 19880122 127.40 127.07 128.90 19880129 127.77 127.48 128.40 19880205 128.68 128.36 128.53 19880212 129.75 129.46 127.10 19880219 130.10 129.79 127.35 19880226 128.35 128.06 125.30 19880304 128.90 128.63 125.10 19880311 127.30 127.03 126.85 19880318 128.38 128.12 123.93 19880325 125.77 125.52 125.30 19880401 124.18 124.55 124.80 19880408 125.45 125.10 124.51 19880415 123.95 123.61 124.85 19880422 124.60 124.25 124.20 19880429 124.60 124.22 125.18 19880506 124.65 124.27 125.23 19880513 124.55 124.17 126.38 19880520 124.90 124.55 128.70 19880527 124.70 124.35 132.90 19880603 125.60 125.21 134.53 19880610 124.90 124.55 133.85 19880617 125.80 125.44 134.38 19880624 129.45 129.08 132.40 19880701 134.33 133.90 133.08 19880708 132.40 131.98 134.70 19880715 133.85 133.42 133.60 19880722 130.80 130.39 134.18 19880729 132.95 132.51 136.60 19880805 133.22 132.79 133.70 19880812 133.15 132.67 133.47 19880819 133.45 132.99 134.23 19880826 133.80 133.35 134.30 19880902 136.88 136.48 133.78 19880909 133.15 132.79 131.08 19880916 134.10 133.72 127.20 19880923 134.47 134.12 127.15 19880930 134.57 134.13 124.78 19881007 133.50 133.03 124.50 19881014 127.60 127.17 123.28 19881021 126.65 126.20 121.60 19881028 126.05 125.61 121.90 19881104 124.35 123.91 121.55 19881111 123.90 123.42 123.18 19881118 122.95 122.47 125.20 19881125 121.08 120.63 124.90 19881202 121.55 121.02 124.75 19881209 122.30 121.76 126.25 19881216 124.30 123.73 127.88 19881223 124.60 124.06 128.20 19881230 125.10 124.57 129.35 19890106 126.00 125.45 129.50 19890113 126.65 126.04 126.25 19890120 128.45 127.85 126.70 19890127 128.50 127.99 126.65 19890203 129.25 128.75 128.10 19890210 127.30 126.78 129.02 19890217 125.75 125.21 131.90 19890224 126.55 125.97 133.05 19890303 128.00 127.40 131.85 19890310 128.92 128.33 132.92 19890317 131.00 130.36 132.05 19890324 130.70 130.11 132.25 19890331 132.35 131.63 134.13 19890407 131.95 131.32 134.92 19890414 132.50 131.87 136.90 19890421 131.40 130.79 141.70 19890428 132.75 132.13 143.70 19890505 133.83 133.20 142.42 19890512 135.95 135.32 148.63 19890519 138.72 138.13 145.00 19890526 140.08 139.52 142.70 19890602 141.90 141.33 142.60 19890609 144.80 144.30 139.60 19890616 146.40 145.88 142.70 19890623 139.70 139.18 142.30 19890630 143.80 143.25 136.65 19890707 139.50 139.00 139.18 19890714 139.65 139.18 142.25 19890721 141.50 141.02 142.73 19890728 139.30 138.85 143.40 19890804 137.75 137.32 146.60 19890811 141.25 140.77 146.90 19890818 143.07 142.61 145.90 19890825 143.65 143.19 140.55 19890901 145.15 144.73 141.00 19890908 146.45 146.05 143.45 19890915 146.95 146.55 142.50 19890922 145.25 144.83 142.10 19890929 139.33 138.85 143.25 19891006 143.40 142.96 143.00 19891013 144.00 143.68 143.55 19891020 142.05 141.73 144.10 19891027 142.45 142.16 143.90 19891103 143.30 143.00 143.80 19891110 142.70 142.42 144.30 19891117 144.15 143.87 143.95 19891124 143.60 143.37 143.15