| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 65.38 | 44 |
| 2015 | 65.54 | 43 |
| 2014 | 65.59 | 42 |
| 2013 | 65.32 | 44 |
| 2012 | 65.33 | 44 |
| 2011 | 65.33 | 44 |
| 2010 | 64.78 | 44 |
| 2009 | 65.45 | 42 |
| 2008 | 65.94 | 43 |
| 2007 | 65.23 | 43 |
| 2006 | 64.7 | 47 |
| 2005 | 64.04 | 46 |
| 2004 | 64.36 | 45 |
| 2003 | 65.01 | 41 |
| 2002 | 65.74 | 39 |
| 2001 | 66.11 | 38 |
| 2000 | 65.57 | 39 |
| 1999 | 65.65 | 38 |
| 1998 | 65.38 | 36 |
| 1997 | 64.46 | 40 |
| 1996 | 65.06 | 38 |
| 1995 | 65.11 | 40 |
| 1994 | 64.97 | 37 |
| 1993 | 65.85 | 36 |
| 1992 | 66.52 | 34 |
| 1991 | 67.21 | 35 |