| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 47.634 | 109 |
| 2015 | 41.338 | 155 |
| 2014 | 30.125 | 167 |
| 2013 | 28.136 | 174 |
| 2012 | 26.437 | 174 |
| 2011 | 26.689 | 174 |
| 2010 | 33.246 | 171 |
| 2009 | 40.159 | 156 |
| 2008 | 27.649 | 169 |
| 2007 | 36.766 | 159 |
| 2006 | 39.411 | 153 |
| 2005 | 34.496 | 163 |
| 2004 | 43.546 | 135 |
| 2003 | 45.299 | 128 |
| 2002 | 55.182 | 100 |
| 2001 | 59.819 | 80 |
| 2000 | 55.756 | 92 |