Qtr Y M1 P 1950.1 267.6 110.20 56.04 1950.2 277.1 111.75 56.21 1950.3 294.8 112.95 56.41 1950.4 306.3 113.93 56.67 1951.1 320.4 115.08 56.77 1951.2 328.3 116.19 57.01 1951.3 335.0 117.76 56.99 1951.4 339.2 119.89 57.58 1952.1 341.9 121.31 57.58 1952.2 342.1 122.37 57.57 1952.3 347.8 123.64 57.92 1952.4 360.0 124.72 58.58 1953.1 366.1 125.33 58.76 1953.2 369.4 126.05 58.80 1953.3 368.4 126.22 59.00 1953.4 363.1 126.37 58.74 1954.1 362.5 126.54 59.38 1954.2 362.3 127.18 59.58 1954.3 366.7 128.38 59.45 1954.4 375.6 129.72 59.77 1955.1 388.2 131.07 60.27 1955.2 396.2 131.88 60.65 1955.3 404.8 132.40 61.03 1955.4 411.0 132.64 61.40 1956.1 412.8 133.11 61.91 1956.2 418.4 133.38 62.43 1956.3 423.5 133.48 63.13 1956.4 432.1 134.09 63.69 1957.1 440.2 134.29 64.40 1957.2 442.3 134.36 64.65 1957.3 449.4 134.26 65.28 1957.4 444.0 133.48 65.37 1958.1 436.8 133.72 65.63 1958.2 440.7 135.22 65.79 1958.3 453.9 136.64 66.17 1958.4 467.0 138.48 66.47 1959.1 477.0 140.35 67.04 1959.2 490.6 141.75 67.55 1959.3 489.0 142.23 67.81 1959.4 495.0 141.20 68.00 1960.1 506.9 140.83 68.44 1960.2 506.3 140.83 68.56 1960.3 508.0 142.00 68.86 1960.4 504.8 141.98 68.96 1961.1 508.2 142.85 68.88 1961.2 519.2 143.88 69.22 1961.3 528.2 144.90 69.54 1961.4 542.6 146.18 69.65 1962.1 554.2 147.18 70.23 1962.2 562.7 147.95 70.48 1962.3 568.9 147.90 70.62 1962.4 574.3 148.93 71.08 1963.1 582.0 150.45 71.41 1963.2 590.7 151.93 71.46 1963.3 601.8 153.38 71.66 1963.4 612.4 154.80 72.17 1964.1 625.3 155.85 72.36 1964.2 634.0 157.20 72.57 1964.3 642.8 159.75 72.97 1964.4 648.8 161.63 73.16 1965.1 668.8 162.90 73.77 1965.2 681.7 163.90 74.13 1965.3 696.4 166.05 74.56 1965.4 717.2 169.10 74.96 1966.1 738.5 171.95 75.71 1966.2 750.0 172.98 76.58 1966.3 760.6 172.80 76.99 1966.4 774.9 173.33 77.75 1967.1 780.7 175.25 78.27 1967.2 788.6 178.10 78.53 1967.3 805.7 181.93 79.28 1967.4 823.3 184.73 80.13 1968.1 841.2 187.15 81.15 1968.2 867.2 190.63 82.14 1968.3 884.9 194.30 82.84 1968.4 900.3 198.55 83.99 1969.1 921.2 201.73 84.97 1969.2 937.4 203.18 86.10 1969.3 955.3 204.18 87.49 1969.4 962.0 206.10 88.62 1970.1 972.0 207.90 89.89 1970.2 986.3 209.78 91.07 1970.3 1003.6 212.78 91.79 1970.4 1009.0 216.08 93.03 1971.1 1049.3 220.28 94.40 1971.2 1068.9 225.25 95.70 1971.3 1086.6 228.45 96.52 1971.4 1105.8 230.70 97.39 1972.1 1142.4 235.60 98.72 1972.2 1171.7 239.38 99.42 1972.3 1196.1 244.55 100.25 1972.4 1233.5 250.70 101.54 1973.1 1283.5 254.80 102.95 1973.2 1307.6 258.40 104.75 1973.3 1337.7 261.03 106.53 1973.4 1376.7 264.68 108.74 1974.1 1387.7 268.77 110.72 1974.2 1423.8 271.23 113.48 1974.3 1451.6 273.73 116.42 1974.4 1473.8 276.73 119.79 1975.1 1479.8 278.75 122.88 1975.2 1516.7 283.80 124.44 1975.3 1578.5 288.13 126.68 1975.4 1621.8 290.88 128.99 1976.1 1672.0 295.18 130.12 1976.2 1698.6 299.53 131.30 1976.3 1729.0 303.35 132.89 1976.4 1772.5 309.35 134.99 1977.1 1834.8 316.55 136.80 1977.2 1895.1 321.80 139.01 1977.3 1954.4 327.60 141.03 1977.4 1988.9 334.80 143.24 1978.1 2031.7 341.13 145.12 1978.2 2139.5 348.70 148.89 1978.3 2202.5 335.45 152.02 1978.4 2281.6 361.38 155.38 1979.1 2335.5 367.08 158.60 1979.2 2377.9 376.10 161.85 1979.3 2454.8 384.58 165.12 1979.4 2502.9 388.38 168.05 1980.1 2572.9 394.30 171.94 1980.2 2578.8 390.00 176.46 1980.3 2639.1 405.50 180.24 1980.4 2736.0 416.10 185.13 1981.1 2875.8 420.90 190.01 1981.2 2918.0 429.30 193.03 1981.3 3009.3 432.60 197.70 1981.4 3027.9 437.50 201.69 1982.1 3026.0 448.80 203.98 1982.2 3061.2 451.30 206.77 1982.3 3080.1 458.20 208.53 1982.4 3109.6 475.70 210.27 1983.1 3173.8 490.90 212.87 1983.2 3267.0 505.20 214.25 1983.3 3346.6 517.20 215.89 1983.4 3431.7 523.40 218.21