1947 01 237.2 1947 04 240.5 1947 07 244.6 1947 10 254.4 1948 01 260.4 1948 04 267.3 1948 07 273.9 1948 10 275.2 1949 01 270.0 1949 04 266.2 1949 07 267.7 1949 10 265.2 1950 01 275.2 1950 04 284.6 1950 07 302.0 1950 10 313.4 1951 01 329.0 1951 04 336.7 1951 07 343.6 1951 10 348.0 1952 01 351.3 1952 04 352.2 1952 07 358.5 1952 10 371.4 1953 01 378.4 1953 04 382.0 1953 07 381.1 1953 10 375.9 1954 01 375.3 1954 04 376.0 1954 07 380.8 1954 10 389.5 1955 01 402.6 1955 04 410.9 1955 07 419.5 1955 10 426.0 1956 01 428.3 1956 04 434.2 1956 07 439.3 1956 10 448.1 1957 01 457.2 1957 04 459.2 1957 07 466.4 1957 10 461.5 1958 01 454.0 1958 04 458.1 1958 07 471.7 1958 10 485.0 1959 01 495.4 1959 04 508.4 1959 07 509.3 1959 10 513.2 1960 01 526.9 1960 04 526.1 1960 07 528.9 1960 10 523.6 1961 01 527.9 1961 04 539.0 1961 07 549.4 1961 10 562.5 1962 01 576.0 1962 04 583.2 1962 07 590.0 1962 10 593.3 1963 01 602.4 1963 04 611.2 1963 07 623.9 1963 10 633.5 1964 01 649.6 1964 04 658.8 1964 07 670.5 1964 10 675.6 1965 01 695.7 1965 04 708.1 1965 07 725.2 1965 10 747.5 1966 01 770.8 1966 04 779.9 1966 07 793.4 1966 10 807.1 1967 01 817.9 1967 04 822.5 1967 07 837.1 1967 10 852.8 1968 01 879.9 1968 04 904.2 1968 07 919.4 1968 10 936.3 1969 01 961.0 1969 04 976.3 1969 07 996.5 1969 10 1004.6 1970 01 1017.3 1970 04 1033.2 1970 07 1050.7 1970 10 1052.9 1971 01 1098.3 1971 04 1119.1 1971 07 1139.3 1971 10 1151.7 1972 01 1190.6 1972 04 1225.9 1972 07 1249.7 1972 10 1287.0 1973 01 1335.5 1973 04 1371.9 1973 07 1391.2 1973 10 1432.3 1974 01 1447.0 1974 04 1485.3 1974 07 1514.2 1974 10 1553.4 1975 01 1570.0 1975 04 1605.6 1975 07 1663.1 1975 10 1714.6 1976 01 1772.6 1976 04 1804.9 1976 07 1838.3 1976 10 1885.3 1977 01 1939.3 1977 04 2006.0 1977 07 2066.8 1977 10 2111.6 1978 01 2150.0 1978 04 2275.6 1978 07 2336.2 1978 10 2417.0 1979 01 2464.4 1979 04 2527.6 1979 07 2600.7 1979 10 2660.5 1980 01 2725.3 1980 04 2729.3 1980 07 2786.6 1980 10 2916.9 1981 01 3052.7 1981 04 3085.9 1981 07 3178.7 1981 10 3196.4 1982 01 3186.8 1982 04 3242.7 1982 07 3276.2 1982 10 3314.4 1983 01 3382.9 1983 04 3484.1 1983 07 3589.3 1983 10 3690.4 1984 01 3809.6 1984 04 3908.6 1984 07 3978.2 1984 10 4036.3 1985 01 4119.5 1985 04 4178.4 1985 07 4261.3 1985 10 4321.8 1986 01 4385.6 1986 04 4425.7 1986 07 4493.9 1986 10 4546.1 1987 01 4613.8 1987 04 4690.0 1987 07 4767.8 1987 10 4886.3 1988 01 4951.9 1988 04 5062.8 1988 07 5146.6 1988 10 5253.7 1989 01 5367.1 1989 04 5454.1 1989 07 5531.9 1989 10 5584.3 1990 01 5716.4 1990 04 5797.7 1990 07 5849.4 1990 10 5848.8 1991 01 5888.0 1991 04 5964.3 1991 07 6035.6 1991 10 6095.8 1992 01 6196.1 1992 04 6290.1 1992 07 6380.5 1992 10 6484.3 1993 01 6542.7 1993 04 6612.1 1993 07 6674.6 1993 10 6800.2 1994 01 6911.0 1994 04 7030.6 1994 07 7115.1 1994 10 7232.2 1995 01 7298.3 1995 04 7337.7 1995 07 7432.1 1995 10 7522.5 1996 01 7624.1 1996 04 7776.6 1996 07 7866.2 1996 10 8000.4 1997 01 8113.8 1997 04 8250.4 1997 07 8381.9 1997 10 8471.2 1998 01 8586.7 1998 04 8657.9 1998 07 8789.5 1998 10 8953.8 1999 01 9066.6 1999 04 9174.1 1999 07 9313.5 1999 10 9519.5 2000 01 9629.4 2000 04 9822.8 2000 07 9862.1 2000 10 9953.6 2001 01 10024.8 2001 04 10088.2 2001 07 10096.2 2001 10 10193.9 2002 01 10329.3 2002 04 10428.3 2002 07 10542.0 2002 10 10623.7 2003 01 10735.8 2003 04 10846.7 2003 07 11107.0 2003 10 11262.0