| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 64.249 | 53 |
| 2015 | 63.395 | 71 |
| 2014 | 63.85 | 71 |
| 2013 | 64.521 | 70 |
| 2012 | 63.421 | 75 |
| 2011 | 62.832 | 75 |
| 2010 | 63.918 | 73 |
| 2009 | 63.684 | 76 |
| 2008 | 63.788 | 70 |
| 2007 | 63.36 | 70 |
| 2006 | 63.833 | 66 |
| 2005 | 63.898 | 65 |
| 2004 | 63.556 | 63 |
| 2003 | 65.825 | 55 |
| 2002 | 66.646 | 50 |
| 2001 | 65.462 | 52 |
| 2000 | 63.963 | 59 |
| 1999 | 62.452 | 57 |
| 1998 | 60.835 | 59 |
| 1997 | 60.236 | 63 |
| 1996 | 59.813 | 62 |
| 1995 | 58.127 | 62 |