时间 | 值 (%) | 世界排名 |
---|---|---|
2015 | 18.31 | 76 |
2014 | 21.87 | 60 |
2013 | 20.71 | 76 |
2012 | 22.23 | 70 |
1998 | 13.56 | 94 |
1997 | 16.75 | 68 |
1996 | 18.22 | 62 |
1995 | 17.3 | 65 |
1994 | 15.74 | 71 |
1993 | 16.51 | 63 |
1992 | 13.6 | 72 |
1991 | 12.62 | 73 |
1990 | 16.05 | 57 |
1989 | 23.4 | 34 |
1988 | 26.35 | 31 |
1987 | 27.38 | 29 |
1986 | 29.25 | 25 |