| | 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 | | |
|
| | | | | | | | | | | | | | | 255.5 | | 153.0 | 1.0 | 4.9 | | | 1.2 | | 0.6 | 0.8 | 1.8 | 0.2 | 3.8 | | 264.0 | | 191.0 | 1.2 | 6.2 | | | 1.2 | | 0.8 | 0.9 | 2.0 | 0.2 | 4.3 | | 271.7 | | 201.2 | 1.4 | 7.6 | | | 1.4 | | 0.7 | 1.1 | 2.5 | 0.2 | 4.1 | | | | | | | | | | | | | | | | 262.8 | | 145.8 | 1.5 | 8.1 | | 0.1 | 1.8 | | 0.8 | 1.8 | 3.5 | 0.3 | 5.2 | | 269.5 | | 182.5 | 1.6 | 8.5 | | 0.2 | 2.5 | | 1.1 | 1.4 | 3.7 | 0.3 | 7.3 | | 237.7 | | 200.7 | 2.0 | 9.1 | | 0.3 | 4.5 | | 1.1 | 1.7 | 4.7 | 0.3 | 9.1 | | 229.4 | | 223.9 | 2.3 | 9.9 | | 0.4 | 6.8 | | 1.2 | 1.8 | 5.4 | 0.4 | 9.9 | | 213.7 | | 180.5 | 2.7 | 8.8 | 1.0 | 0.3 | 5.6 | 0.6 | 0.8 | 1.6 | 5.4 | 0.3 | 7.9 | | | | | | | | | | | | | | | | 209.6 | | 178.0 | 2.8 | 9.0 | 0.8 | 0.5 | 6.0 | 0.3 | 1.4 | 1.8 | 6.6 | 0.4 | 9.7 | | 216.3 | | 185.5 | 4.0 | 10.3 | 1.1 | 0.4 | 6.2 | 0.6 | 1.4 | 2.5 | 8.3 | 0.5 | 11.9 | | 221.5 | | 184.1 | 4.8 | 9.0 | 1.2 | 0.7 | 5.9 | 0.4 | 1.4 | 1.9 | 9.3 | 0.5 | 10.3 | | 220.6 | | 198.8 | 4.0 | 9.4 | 1.3 | 0.8 | 6.8 | 0.6 | 1.7 | 2.2 | 9.5 | 0.5 | 12.9 | | 213.3 | 2.2 | 176.3 | 4.9 | 9.8 | 1.7 | 0.6 | 5.8 | 0.6 | 1.9 | 2.0 | 10.1 | 0.5 | 13.0 | | | | | | | | | | | | | | | | 191.8 | 2.2 | 139.3 | 5.6 | 11.1 | 1.6 | 0.7 | 5.2 | 0.5 | 2.3 | 1.4 | 11.9 | 0.5 | 13.4 | | 195.0 | 2.0 | 151.7 | 6.2 | 11.1 | 1.3 | 0.8 | 5.4 | 0.4 | 2.5 | 1.9 | 13.3 | 0.5 | 17.3 | | 189.7 | 2.3 | 106.1 | 6.5 | 11.2 | 1.2 | 0.9 | 4.2 | 1.0 | 3.0 | 1.1 | 13.5 | 0.4 | 24.2 | | 177.6 | 2.4 | 115.4 | 7.0 | 9.4 | 1.3 | 1.2 | 5.5 | 1.2 | 2.7 | 1.1 | 15.9 | 0.5 | 22.8 | | 192.4 | 2.9 | 112.3 | 7.3 | 11.1 | 1.7 | 1.6 | 5.8 | 1.5 | 3.3 | 1.1 | 15.2 | 0.6 | 23.9 | | | | | | | | | | | | | | | | 162.6 | 4.2 | 112.3 | 7.2 | 11.1 | 2.1 | 1.2 | 5.5 | 1.5 | 3.4 | 1.2 | 15.9 | 0.5 | 26.4 | | 162.7 | 4.6 | 106.3 | 7.9 | 9.8 | 2.8 | 1.5 | 8.0 | 1.9 | 3.5 | 1.2 | 17.0 | 0.5 | 32.3 | | 167.6 | 5.6 | 113.2 | 8.5 | 10.5 | 2.9 | 1.5 | 7.5 | 2.7 | 3.6 | 1.7 | 16.1 | 0.4 | 34.9 | | 164.1 | 5.0 | 96.0 | 8.5 | 11.8 | 2.9 | 1.9 | 8.1 | 3.5 | 4.2 | 1.5 | 17.1 | 0.5 | 39.2 | | 141.4 | 5.0 | 106.1 | 8.9 | 12.1 | 3.1 | 2.1 | 9.1 | 6.0 | 3.8 | 1.4 | 17.8 | 0.8 | 37.9 | | | | | | | | | | | | | | | | 153.3 | 10.4 | 108.4 | 12.9 | 11.5 | 3.3 | 3.0 | 10.1 | 9.1 | 4.7 | 1.4 | 20.1 | 0.7 | 37.9 | | 153.8 | 8.7 | 107.9 | 14.4 | 12.6 | 3.7 | 2.9 | 10.1 | 13.9 | 4.6 | 2.2 | 27.7 | 0.8 | 37.7 | | 149.6 | 8.2 | 96.3 | 10.7 | 12.3 | 3.6 | 2.7 | 10.3 | 14.5 | 4.9 | 2.6 | 16.6 | 0.8 | 36.8 | | 123.1 | 5.1 | 88.7 | 8.2 | 11.4 | 4.1 | 2.3 | 9.4 | 13.1 | 4.1 | 0.9 | 16.4 | 0.6 | 34.4 | | 126.7 | 5.7 | 97.3 | 8.9 | 13.2 | 4.6 | 3.0 | 9.4 | 14.5 | 5.0 | 1.5 | 18.8 | 0.6 | 34.4 | | | | | | . | | | | | | | | | | 112.3 | 5.2 | 89.1 | 8.4 | 14.3 | 4.8 | 2.4 | 9.2 | 14.6 | 5.1 | 1.2 | 20.4 | 0.6 | 36.2 | | 115.1 | 5.4 | 91.1 | 9.0 | 12.1 | 4.7 | 2.9 | 9.3 | 14.6 | 5.2 | 0.9 | 18.6 | 0.7 | 37.4 | | 107.0 | 5.3 | 99.1 | 9.8 | 12.4 | 3.9 | 3.4 | 10.3 | 11.5 | 4.9 | 0.9 | 17.0 | 0.6 | 36.3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |