| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 25.23 | 168 |
| 2015 | 25.31 | 168 |
| 2014 | 25.57 | 166 |
| 2013 | 25.5 | 166 |
| 2012 | 25.47 | 166 |
| 2011 | 25.23 | 166 |
| 2010 | 25.12 | 165 |
| 2009 | 24.31 | 167 |
| 2008 | 23.22 | 169 |
| 2007 | 23.76 | 167 |
| 2006 | 23.85 | 168 |
| 2005 | 24.24 | 169 |
| 2004 | 24.38 | 167 |
| 2003 | 23.33 | 170 |
| 2002 | 22.11 | 169 |
| 2001 | 22.38 | 169 |
| 2000 | 21.07 | 171 |
| 1999 | 21.54 | 170 |
| 1998 | 22.1 | 170 |
| 1997 | 21.84 | 171 |
| 1996 | 21.4 | 171 |
| 1995 | 21.26 | 170 |
| 1994 | 21.26 | 170 |
| 1993 | 20.89 | 170 |
| 1992 | 20.8 | 170 |
| 1991 | 19.93 | 170 |