| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 2.412 | 84 |
| 2015 | 1.329 | 133 |
| 2014 | -.285 | 159 |
| 2013 | -.54 | 161 |
| 2012 | -1.144 | 165 |
| 2011 | 1.395 | 149 |
| 2010 | -.681 | 162 |
| 2009 | -4.913 | 164 |
| 2008 | 2.379 | 122 |
| 2007 | 4.541 | 125 |
| 2006 | 4.547 | 112 |
| 2005 | 4.583 | 97 |
| 2004 | 3.195 | 122 |
| 2003 | 5.723 | 53 |
| 2002 | 5.308 | 59 |
| 2001 | 4.239 | 75 |
| 2000 | 1.99 | 131 |
| 1999 | -.884 | 136 |
| 1998 | 2.594 | 109 |
| 1997 | 6.443 | 41 |
| 1996 | 7.146 | 27 |