| | 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 | | 2009 | | |
|
| | | | | | | | | 40.7 | 1.7 | 1.8 | 18.0 | 8.9 | 16.0 | 1.3 | | 48.3 | 2.2 | 2.8 | 20.8 | 11.3 | 19.7 | 1.5 | | 54.8 | 2.8 | 5.2 | 24.9 | 13.4 | 22.9 | 1.6 | | 396.4 | 22.7 | 53.6 | 180.9 | 85.1 | 196.2 | 10.5 | | 59.4 | 3.6 | 7.7 | 28.0 | 14.5 | 26.5 | 1.7 | | 63.2 | 3.8 | 8.4 | 29.7 | 13.7 | 30.3 | 1.7 | | 72.8 | 4.1 | 9.5 | 34.0 | 15.7 | 34.8 | 1.9 | | 89.1 | 4.9 | 11.8 | 39.6 | 18.7 | 45.2 | 2.3 | | 111.9 | 6.3 | 16.2 | 49.6 | 22.5 | 59.4 | 2.9 | | 993.2 | 77.4 | 169.2 | 494.9 | 166.7 | 551.8 | 26.4 | | 126.2 | 8.6 | 20.2 | 60.7 | 22.8 | 68.0 | 3.5 | | 150.0 | 11.4 | 27.5 | 77.4 | 27.4 | 80.2 | 3.9 | | 203.6 | 17.6 | 34.8 | 100.6 | 36.0 | 114.9 | 4.5 | | 235.5 | 18.2 | 41.1 | 119.4 | 34.9 | 134.1 | 6.4 | | 277.9 | 21.6 | 45.6 | 136.8 | 45.6 | 154.6 | 8.1 | | 2394.4 | 248.2 | 596.9 | 1261.4 | 481.3 | 1422.2 | 74.6 | | 326.7 | 26.1 | 55.5 | 158.2 | 53.7 | 187.6 | 8.8 | | 390.4 | 36.1 | 76.5 | 193.6 | 66.9 | 230.5 | 12.0 | | 451.7 | 51.3 | 108.2 | 220.7 | 96.5 | 277.6 | 16.4 | | 553.4 | 62.3 | 150.9 | 283.2 | 125.3 | 338.6 | 19.5 | | 672.2 | 72.4 | 205.8 | 405.7 | 138.9 | 387.9 | 17.9 | | 4808.5 | 448.6 | 1554.6 | 2177.0 | 858.9 | 3576.5 | 199.3 | | 755.2 | 78.6 | 227.8 | 427.5 | 152.5 | 461.8 | 19.8 | | 815.3 | 83.3 | 309.9 | 447.9 | 161.6 | 565.6 | 33.4 | | 994.9 | 94.0 | 284.7 | 399.8 | 167.2 | 764.2 | 42.4 | | 1064.5 | 93.4 | 351.4 | 430.4 | 178.8 | 852.9 | 47.2 | | 1178.6 | 99.3 | 380.8 | 471.4 | 198.8 | 932.0 | 56.5 | | 9438.5 | 904.7 | 1328.6 | 3061.2 | 1218.6 | 6722.7 | 669.3 | | 1296.7 | 111.0 | 423.7 | 528.7 | 221.9 | 1016.9 | 63.9 | | 1446.8 | 129.2 | 429.2 | 540.2 | 219.9 | 1167.4 | 77.7 | | 1930.8 | 145.5 | 220.6 | 596.4 | 252.3 | 1356.4 | 91.8 | | 2227.0 | 250.2 | 149.4 | 644.9 | 242.1 | 1538.3 | 201.3 | | 2537.2 | 268.8 | 105.7 | 751.0 | 282.4 | 1643.7 | 234.6 | | | | | | | | | | 2883.2 | 289.0 | 123.1 | 818.8 | 314.7 | 1852.6 | 309.2 | | 3366.4 | 346.2 | 122.6 | 940.4 | 359.3 | 2205.2 | 330.3 | | 4049.5 | 454.2 | 141.8 | 1073.3 | 411.7 | 2799.4 | 361.1 | | 4662.3 | 503.7 | 143.9 | 1180.0 | 473.8 | 3278.2 | 377.9 | | | | | | | | | | | | | | | | |