| | 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 | | |
|
| | | | | | | | 17.3 | 17.3 | | | 100.0 | | | | 25.3 | 25.3 | | | 100.0 | | | | | | | | | | | 10.2 | -5.4 | | | 85.8 | | 14.2 | | 5.5 | 9.9 | | -21.2 | 89.4 | | 10.6 | | 32.9 | 11.6 | | 212.2 | 75.0 | | 25.0 | | 29.2 | 35.6 | | 10.2 | 78.7 | | 21.3 | | 41.8 | 49.0 | | 3.5 | 82.8 | | 15.5 | | | | | | | | | 13.0 | 21.5 | | -28.8 | 89.0 | | 9.8 | | 28.2 | 28.5 | | 22.1 | 89.1 | | 9.3 | | 19.7 | 14.3 | | 67.7 | 85.1 | | 13.1 | | -14.4 | -11.9 | | -31.0 | 87.6 | | 10.5 | | 28.5 | 29.4 | | 18.4 | 88.2 | 12.6 | 9.7 | | | | | | | | | 7.1 | 6.5 | 6.7 | 20.7 | 87.7 | 12.5 | 10.9 | | 38.5 | 39.4 | 40.4 | 29.5 | 88.2 | 12.7 | 10.2 | | 54.3 | 60.5 | 73.3 | 10.3 | 91.8 | 14.2 | 7.3 | | 58.1 | 61.3 | 70.4 | 19.0 | 93.6 | 15.3 | 5.5 | | 29.7 | 30.8 | 254.6 | 12.6 | 94.4 | 41.9 | 4.8 | | | | | | | | | 4.2 | 3.9 | -7.0 | 8.5 | 94.1 | 37.4 | 5.0 | | 9.6 | 10.5 | 0.6 | -6.9 | 94.9 | 34.4 | 4.2 | | 20.2 | 16.2 | 14.3 | 86.7 | 91.8 | 32.7 | 6.6 | | 1.3 | 1.2 | 11.7 | 3.2 | 91.7 | 36.0 | 6.7 | | 10.8 | 11.2 | 23.9 | 8.1 | 91.9 | 40.2 | 6.5 | | | | | | | | | 18.0 | 18.8 | 50.1 | 10.9 | 92.6 | 51.2 | 6.1 | | 18.5 | 19.1 | 26.2 | 9.4 | 93.0 | 54.5 | 5.6 | | 18.9 | 18.5 | 21.5 | 28.9 | 92.7 | 55.7 | 6.1 | | 17.2 | 16.7 | 22.5 | 47.8 | 92.3 | 58.3 | 7.7 | | 11.8 | 11.2 | 3.5 | 18.7 | 91.8 | 53.9 | 8.2 | | | | | | | | | 19.3 | 18.9 | 12.8 | 23.0 | 91.5 | 51.0 | 8.5 | | 17.6 | 18.5 | 16.0 | 8.7 | 92.2 | 50.3 | 7.8 | | -3.0 | -2.8 | -4.4 | -5.2 | 92.4 | 49.6 | 7.6 | | | | | | | | | | | | | | | |