时间 | 值 (%) | 世界排名 |
---|---|---|
2007 | 15 | 42 |
2006 | 15.333 | 48 |
2005 | 17.667 | 32 |
2004 | 18 | 37 |
2003 | 18 | 34 |
2002 | 18 | 45 |
2001 | 20.667 | 39 |
2000 | 22 | 40 |
1999 | 22 | 42 |
1998 | 22 | 47 |
1997 | 22 | 40 |
1996 | 22 | 49 |
1995 | 16 | 65 |
1994 | 17.5 | 49 |
1993 | 17.46 | 47 |
1992 | 17.77 | 49 |
1991 | 18.15 | 37 |
1990 | 18.5 | 33 |
1989 | 15 | 47 |
1988 | 13.458 | 45 |
1987 | 13 | 46 |
1986 | 13.5 | 45 |