| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 21.1 | 78 |
| 2015 | 30.3 | 71 |
| 2014 | 34.4 | 69 |
| 2013 | 0.7 | 125 |
| 2012 | 0.9 | 124 |
| 2011 | 0.7 | 128 |
| 2010 | 0.5 | 125 |
| 2009 | 0 | 135 |
| 2006 | 0 | 139 |
| 2005 | 0 | 138 |
| 2004 | 56.5 | 69 |
| 2003 | 45.7 | 71 |
| 2002 | 21.1 | 85 |
| 2001 | 74.7 | 64 |
| 2000 | 76 | 64 |
| 1999 | 36.7 | 75 |
| 1997 | 35.3 | 73 |
| 1996 | 28.7 | 74 |
| 1995 | 27.3 | 77 |
| 1994 | 25.4 | 74 |
| 1993 | 21.8 | 77 |
| 1992 | 11.1 | 100 |
| 1991 | 2 | 118 |