| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 69.548 | 33 |
| 2015 | 69.341 | 47 |
| 2014 | 69.233 | 52 |
| 2013 | 68.995 | 54 |
| 2012 | 68.454 | 56 |
| 2011 | 68.309 | 57 |
| 2010 | 68.069 | 56 |
| 2009 | 67.275 | 60 |
| 2008 | 67.144 | 58 |
| 2007 | 67.071 | 59 |
| 2006 | 66.135 | 60 |
| 2005 | 65.954 | 58 |
| 2004 | 64.591 | 57 |
| 2003 | 65.96 | 51 |
| 2002 | 65.389 | 55 |
| 2001 | 64.705 | 54 |
| 2000 | 64.268 | 56 |
| 1999 | 64.003 | 50 |
| 1998 | 62.875 | 53 |
| 1997 | 61.568 | 54 |
| 1996 | 62.219 | 52 |
| 1995 | 60.509 | 58 |