| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 63.99 | 164 |
| 2015 | 63.92 | 165 |
| 2014 | 63.82 | 163 |
| 2013 | 64.07 | 162 |
| 2012 | 64.22 | 162 |
| 2011 | 64.31 | 163 |
| 2010 | 64.33 | 163 |
| 2009 | 64.18 | 165 |
| 2008 | 64.03 | 166 |
| 2007 | 63.72 | 166 |
| 2006 | 63.26 | 169 |
| 2005 | 62.87 | 171 |
| 2004 | 62.6 | 173 |
| 2003 | 62.46 | 175 |
| 2002 | 62.31 | 176 |
| 2001 | 62.33 | 176 |
| 2000 | 62.21 | 179 |
| 1999 | 62.26 | 179 |
| 1998 | 62.36 | 180 |
| 1997 | 62.61 | 178 |
| 1996 | 62.83 | 179 |
| 1995 | 63.03 | 179 |
| 1994 | 63.34 | 179 |
| 1993 | 63.62 | 179 |
| 1992 | 64 | 179 |
| 1991 | 64.4 | 178 |
| 1990 | 64.64 | 178 |