| | 1949 | | | 1950 | | 1951 | | 1952 | | | 1953 | | 1954 | | 1955 | | 1956 | | 1957 | | | 1958 | | 1959 | | 1960 | | 1961 | | 1962 | | | 1963 | | 1964 | | 1965 | | | 1966 | | 1967 | | 1968 | | 1969 | | 1970 | | | 1971 | | 1972 | | 1973 | | 1974 | | 1975 | | | 1976 | | 1977 | | 1978 | | 1979 | | 1980 | | | 1981 | | 1982 | | 1983 | | 1984 | | 1985 | | | 1986 | | 1987 | | 1988 | | 1989 | | 1990 | | | 1991 | | 1992 | | 1993 | | 1994 | | 1995 | | | 1996 | | 1997 | | 1998 | | 1999 | | 2000 | | | 2001 | | 2002 | | 2003 | | 2004 | | 2005 | | | 2006 | | 2007 | | 2008 | | |
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| | | | | | | | | 0.44 | 0.18 | 0.04 | | | 45 | 151 | 23.28 | | | | | | | | | | 1.91 | 0.44 | 0.19 | | | 62 | 166 | 36.28 | | 3.24 | 0.73 | 0.45 | | | 69 | 182 | 45.66 | | 3.88 | 1.08 | 1.03 | 7.19 | 1.90 | 70 | 200 | 55.85 | | | | | | | | | | 5.82 | 1.19 | 1.58 | 9.28 | 2.24 | 87 | 218 | 51.28 | | 5.87 | 1.25 | 2.02 | 8.85 | 2.03 | 89 | 223 | 42.56 | | 6.10 | 1.40 | 1.39 | 8.46 | 2.44 | 76 | 232 | 63.22 | | 6.68 | 1.54 | 2.03 | 9.86 | 2.70 | 68 | 219 | 57.07 | | 7.99 | 1.63 | 2.40 | 10.55 | 2.48 | 92 | 240 | 72.17 | | | | | | | | | | 16.31 | 4.64 | 5.86 | 11.85 | 3.04 | 71 | 243 | 46.69 | | 22.38 | 7.20 | 6.43 | 13.47 | 3.63 | 92 | 255 | 51.88 | | 22.43 | 8.00 | 7.54 | 14.49 | 2.98 | 92 | 264 | 46.58 | | 11.88 | 2.65 | 2.54 | 13.71 | 2.16 | 77 | 258 | 47.22 | | 9.77 | 2.49 | 1.86 | 12.31 | 2.34 | 65 | 252 | 44.30 | | | | | | | | | | 10.06 | 3.27 | 2.58 | 12.05 | 2.42 | 88 | 250 | 65.19 | | 12.82 | 3.46 | 3.59 | 12.51 | 3.07 | 83 | 256 | 67.14 | | 13.33 | 3.50 | 2.91 | 12.32 | 3.54 | 92 | 261 | 117.17 | | | | | | | | | | 15.91 | 3.25 | 3.84 | 12.42 | 3.94 | 113 | 259 | 82.11 | | 12.64 | 2.62 | 1.73 | 13.18 | 3.59 | 141 | 255 | 102.20 | | 12.75 | 2.25 | 2.13 | 13.01 | 3.49 | 118 | 257 | 105.91 | | 19.52 | 3.82 | 3.89 | 14.30 | 3.40 | 96 | 267 | 85.84 | | 28.02 | 6.40 | 6.17 | 14.56 | 3.58 | 145 | 281 | 117.47 | | | | | | | | | | 32.35 | 6.63 | 6.56 | 15.10 | 4.17 | 159 | 294 | 118.88 | | 31.22 | 7.56 | 7.98 | 16.27 | 4.94 | 139 | 308 | 77.63 | | 34.67 | 8.13 | 11.93 | 17.55 | 7.65 | 147 | 309 | 98.52 | | 36.98 | 9.70 | 15.61 | 19.15 | 8.60 | 157 | 315 | 138.40 | | 39.17 | 10.61 | 16.25 | 21.18 | 8.86 | 147 | 324 | 129.28 | | | | | | | | | | 33.30 | 11.09 | 13.58 | 22.41 | 8.01 | 125 | 337 | 119.61 | | 33.27 | 13.40 | 15.77 | 23.62 | 7.84 | 147 | 355 | 87.91 | | 39.25 | 14.51 | 20.30 | 25.20 | 9.88 | 153 | 388 | 117.10 | | 37.64 | 15.21 | 24.77 | 29.08 | 13.83 | 179 | 425 | 138.69 | | 40.94 | 14.67 | 23.92 | 34.64 | 18.27 | 278 | 527 | 137.76 | | | | | | | | | | 40.20 | 14.48 | 27.60 | 38.04 | 16.83 | 297 | 540 | 110.00 | | 38.71 | 21.38 | 35.07 | 39.76 | 15.37 | 326 | 577 | 122.51 | | 38.74 | 20.49 | 41.58 | 44.63 | 15.78 | 412 | 604 | 110.87 | | 40.46 | 18.79 | 48.28 | 52.17 | 14.67 | 504 | 728 | 131.30 | | 48.21 | 26.97 | 65.90 | 64.12 | 14.86 | 564 | 876 | 140.52 | | | | | | | | | | 54.50 | 34.85 | 71.91 | 81.39 | 16.64 | 635 | 1070 | 157.60 | | 55.87 | 31.16 | 76.44 | 95.57 | 20.13 | 749 | 1187 | 167.67 | | 44.81 | 34.99 | 82.61 | 121.28 | 22.78 | 891 | 1330 | 158.30 | | 46.49 | 39.26 | 83.88 | 134.30 | 22.14 | 1020 | 1478 | 169.80 | | 44.88 | 40.20 | 87.69 | 139.88 | 22.10 | 1069 | 1639 | 188.75 | | | | | | | | | | 58.09 | 47.47 | 128.95 | 159.44 | 20.20 | 1169 | 1845 | 198.50 | | 63.05 | 46.52 | 169.88 | 181.20 | 23.76 | 1410 | 2238 | 198.74 | | 74.96 | 51.27 | 226.56 | 227.42 | 27.77 | 1593 | 2769 | 199.82 | | 46.83 | 69.00 | 315.97 | 303.37 | 33.12 | 1956 | 3982 | 190.33 | | 58.94 | 90.37 | 393.18 | 375.64 | 65.46 | 2531 | 4930 | 207.46 | | | | | | | | | | 76.02 | 110.19 | 435.81 | 470.04 | 82.97 | 3142 | 5968 | 207.00 | | 89.91 | 122.78 | 498.66 | 535.02 | 100.23 | 3548 | 6609 | 206.16 | | 101.40 | 137.93 | 575.86 | 587.12 | 106.16 | 3890 | 7111 | 210.12 | | 112.81 | 157.41 | 567.36 | 657.28 | 126.05 | 4055 | 7650 | 174.85 | | 133.61 | 187.05 | 608.80 | 736.63 | 171.57 | 4370 | 8141 | 124.05 | | | | | | | | | | 163.64 | 234.67 | 705.10 | 832.70 | 181.86 | 4825 | 8959 | 143.33 | | 171.83 | 265.21 | 811.26 | 941.36 | 228.27 | 5315 | 9338 | 137.82 | | 204.53 | 312.08 | 1046.72 | 922.27 | 293.71 | 5861 | 10313 | 119.29 | | 246.18 | 375.02 | 1258.98 | 1044.78 | 420.19 | 6525 | 11467 | 125.27 | | 331.85 | 442.12 | 1516.84 | 1190.06 | 533.87 | 7202 | 12639 | 137.50 | | | | | | | | | | 417.05 | 543.12 | 1849.80 | 1356.79 | 645.73 | 7942 | 14283 | 141.90 | | 540.44 | 674.33 | 2388.63 | 1603.74 | 715.50 | 8752 | 16357 | 147.15 | | 675.62 | 867.72 | 3404.11 | 2000.34 | 805.39 | 9670 | 19423 | 148.93 | | | | | | | | | | | | | | | | | |