| 时间 | 值 | 世界排名 |
|---|---|---|
| 2007 | 0.3117 | 168 |
| 2006 | 0.3409 | 169 |
| 2005 | 0.3458 | 169 |
| 2004 | 0.3447 | 168 |
| 2003 | 0.3772 | 168 |
| 2002 | 0.4336 | 165 |
| 2001 | 0.45 | 166 |
| 2000 | 0.4381 | 168 |
| 1999 | 0.3989 | 167 |
| 1998 | 0.3885 | 176 |
| 1997 | 0.386 | 175 |
| 1996 | 0.3605 | 172 |
| 1995 | 0.3531 | 169 |
| 1994 | 0.3779 | 160 |
| 1993 | 0.3823 | 155 |
| 1992 | 0.3189 | 149 |
| 1991 | 0.3232 | 146 |
| 1990 | 0.3178 | 142 |
| 1989 | 0.3485 | 139 |
| 1988 | 0.3309 | 139 |
| 1987 | 0.3455 | 136 |
| 1986 | 0.393 | 134 |