| | 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 | | |
|
| | | | | | 108.8 | 37.1 | 16.5 | 11.5 | 43.8 | | 120.1 | 42.0 | 18.3 | 13.4 | 46.5 | | 139.1 | 48.9 | 21.0 | 15.4 | 53.8 | | 951.0 | 350.9 | 142.8 | 111.0 | 346.3 | | 139.2 | 52.9 | 22.0 | 16.9 | 47.4 | | 154.9 | 57.4 | 23.2 | 17.7 | 56.6 | | 183.1 | 66.0 | 26.8 | 20.7 | 69.6 | | 216.6 | 79.1 | 31.8 | 25.4 | 80.3 | | 257.1 | 95.5 | 39.0 | 30.3 | 92.3 | | 1978.7 | 773.7 | 290.4 | 244.9 | 669.7 | | 284.9 | 107.8 | 43.4 | 34.9 | 98.8 | | 326.8 | 125.4 | 48.0 | 40.9 | 112.6 | | 410.2 | 153.9 | 59.7 | 49.9 | 146.8 | | 456.0 | 179.3 | 66.5 | 57.1 | 153.1 | | 500.8 | 207.3 | 72.9 | 62.1 | 158.5 | | 4847.2 | 2102.6 | 717.3 | 608.0 | 1419.2 | | 598.9 | 254.2 | 86.4 | 75.7 | 182.5 | | 709.1 | 304.7 | 103.3 | 89.5 | 211.6 | | 886.2 | 387.7 | 131.4 | 109.0 | 258.1 | | 1145.3 | 508.1 | 168.9 | 140.2 | 328.1 | | 1507.7 | 647.9 | 227.3 | 193.7 | 438.8 | | 12079.4 | 5105.0 | 1760.9 | 1664.1 | 3549.4 | | 1789.2 | 760.9 | 264.9 | 236.9 | 526.4 | | 2075.6 | 878.2 | 302.6 | 274.8 | 620.1 | | 2376.0 | 1006.7 | 341.3 | 319.4 | 708.6 | | 2677.6 | 1133.2 | 388.1 | 375.1 | 781.2 | | 3161.0 | 1326.0 | 464.1 | 457.8 | 913.2 | | 26011.3 | 11198.4 | 3884.8 | 4089.9 | 6838.2 | | 3710.5 | 1537.2 | 549.8 | 559.5 | 1064.1 | | 4330.4 | 1810.4 | 643.0 | 680.3 | 1196.7 | | 5023.8 | 2122.1 | 753.2 | 791.7 | 1356.9 | | 6060.3 | 2614.6 | 921.8 | 962.9 | 1560.9 | | 6886.3 | 3114.2 | 1017.1 | 1095.5 | 1659.6 | | | | | | | 7861.0 | 3490.7 | 1161.5 | 1250.4 | 1958.5 | | 9353.3 | 4071.7 | 1386.6 | 1375.5 | 2519.5 | | 10488.0 | | | | | | | | | | | | | | | |