| | 1949 | | 1950-1952 | | 1950 | | 1951 | | 1952 | | 1953-1957 | | 1953 | | 1954 | | 1955 | | 1956 | | 1957 | | 1958-1962 | | 1958 | | 1959 | | 1960 | | 1961 | | 1962 | | 1963-1965 | | 1963 | | 1964 | | 1965 | | 1966-1970 | | 1966 | | 1967 | | 1968 | | 1969 | | 1970 | | 1971-1975 | | 1971 | | 1972 | | 1973 | | 1974 | | 1975 | | 1976-1980 | | 1976 | | 1977 | | 1978 | | 1979 | | 1980 | | 1981-1985 | | 1981 | | 1982 | | 1983 | | 1984 | | 1985 | | 1986-1990 | | 1986 | | 1987 | | 1988 | | 1989 | | 1990 | | 1991-1995 | | 1991 | | 1992 | | 1993 | | 1994 | | 1995 | | 1996-2000 | | 1996 | | 1997 | | 1998 | | 1999 | | 2000 | | 2001-2005 | | 2001 | | 2002 | | 2003 | | 2004 | | 2005 | | | 2006 | | 2007 | | 2008 | | |
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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 112.5 | 116.2 | | | | | | | 102.7 | 104.1 | | | | | | | | | | | | | | | 105.1 | 109.7 | | | | | | | 101.4 | 102.9 | | 214.5 | | | | | 100.3 | 100.7 | | 220.1 | | | 136.2 | | 99.9 | 100.1 | | 250.9 | | 73.0 | 135.8 | 186.0 | 102.6 | 100.7 | | | | | | | | | | 231.6 | | | 125.0 | | 98.9 | 98.8 | | 242.8 | | | 110.3 | | 100.3 | 99.5 | | 240.1 | | | 76.6 | | 102.5 | 99.6 | | 245.5 | | | 109.0 | | 116.1 | 103.6 | | 221.0 | | | 175.9 | | 103.8 | 104.6 | | | | | | | | | | 238.0 | | | 150.5 | | 94.1 | 100.2 | | 252.7 | | 102.3 | 141.8 | 138.6 | 96.3 | 98.8 | | 252.0 | | 107.2 | | | 98.8 | 94.9 | | | | | | | | | | | | | | | 98.8 | 99.6 | | | | | | | 99.4 | 100.0 | | | | | | | 100.1 | 99.9 | | | | | | | 101.0 | 100.3 | | | | | | | 100.0 | 98.9 | | | | | | | | | | | | | | | 99.9 | 100.2 | | | | | | | 100.2 | 100.2 | | | | | | | 100.1 | 100.2 | | | | | | | 100.7 | 99.9 | | | | | 143.9 | | 100.4 | 100.0 | | | | | | | | | | | | | 148.6 | | 100.3 | 99.7 | | | | 117.1 | 162.0 | 138.4 | 102.7 | 99.9 | | 343.4 | 365.4 | 106.4 | 133.6 | 225.0 | 168.5 | 100.7 | 100.6 | | 405.0 | 415.0 | 102.5 | 160.2 | 250.0 | 156.1 | 101.9 | 101.8 | | 477.6 | 501.4 | 105.0 | 191.3 | 308.0 | 161.0 | 107.5 | 106.0 | | | | | | | | | | 500.4 | 514.1 | 102.7 | 223.4 | 361.0 | 161.6 | 102.5 | 101.3 | | 535.3 | 561.1 | 104.8 | 270.1 | 430.0 | 159.2 | 102.0 | 101.8 | | 564.6 | 590.5 | 104.6 | 309.8 | 519.0 | 167.5 | 102.0 | 100.5 | | 652.1 | 693.7 | 106.4 | 355.3 | 664.0 | 186.9 | 102.7 | 102.2 | | 739.1 | 907.7 | 122.8 | 397.6 | 775.0 | 194.9 | 109.3 | 117.6 | | | | | | | | | | 900.9 | 1067.5 | 118.5 | 423.8 | 823.0 | 194.2 | 106.5 | 106.8 | | 1002.1 | 1181.9 | 117.9 | 462.6 | 916.0 | 198.0 | 107.3 | 108.6 | | 1180.2 | 1437.0 | 121.8 | 544.9 | 1063.0 | 195.1 | 118.8 | 120.4 | | 1373.9 | 1597.1 | 116.2 | 601.5 | 1231.0 | 204.7 | 118.0 | 117.2 | | 1510.2 | 1787.1 | 118.3 | 686.3 | 1297.0 | 189.0 | 103.1 | 105.4 | | | | | | | | | | 1700.6 | 2040.4 | 120.0 | 708.6 | 1422.0 | 200.7 | 103.4 | 111.9 | | 2026.6 | 2363.7 | 116.6 | 784.0 | 1569.0 | 200.1 | 106.4 | 109.9 | | 2577.4 | 3296.0 | 127.9 | 921.6 | 1855.0 | 201.3 | 114.7 | 119.0 | | 3496.2 | 4731.2 | 135.3 | 1221.0 | 2422.0 | 198.4 | 124.1 | 124.9 | | 4283.0 | 5868.4 | 137.0 | 1577.7 | 3208.0 | 203.3 | 117.1 | 117.3 | | | | | | | | | | 4838.9 | 6885.5 | 142.3 | 1926.1 | 3563.0 | 185.0 | 108.3 | 111.6 | | 5160.3 | 7813.1 | 151.4 | 2090.1 | 3762.0 | 180.0 | 102.8 | 105.3 | | 5425.1 | 8472.0 | 156.2 | 2162.0 | 4029.0 | 186.4 | 99.2 | 102.4 | | 5854.0 | 9182.8 | 156.9 | 2210.3 | 4316.0 | 195.3 | 98.6 | 100.6 | | 6280.0 | 10349.7 | 164.8 | 2253.4 | 4687.0 | 208.0 | 100.4 | 103.5 | | | | | | | | | | 6859.6 | 11577.8 | 168.8 | 2366.4 | 5274.0 | 222.9 | 100.7 | 103.1 | | 7702.8 | 12463.9 | 161.8 | 2475.6 | 5880.0 | 237.5 | 99.2 | 98.2 | | 8472.2 | 13882.6 | 163.9 | 2622.2 | 6496.0 | 247.7 | 101.2 | 100.2 | | 9421.6 | 15637.8 | 166.0 | 2936.4 | 7172.0 | 244.2 | 103.9 | 101.0 | | 10493.0 | 17653.0 | 168.2 | 3254.9 | 7860.0 | 241.5 | 101.8 | 101.5 | | | | | | | | | | 11759.5 | 19978.0 | 169.9 | 3587.0 | 8620.0 | 240.3 | 101.5 | 100.9 | | 13785.8 | 21989.0 | 159.5 | 4140.4 | 9559.0 | 230.9 | 104.8 | 102.4 | | 15780.8 | 24725.0 | 156.7 | 4760.6 | 10747.0 | 225.7 | 105.9 | 105.1 | | | | | | | | | | | | | | | | | |