| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 23.09 | 172 |
| 2015 | 22.98 | 172 |
| 2014 | 22.88 | 172 |
| 2013 | 23.11 | 172 |
| 2012 | 22.53 | 172 |
| 2011 | 22.4 | 173 |
| 2010 | 23.05 | 172 |
| 2009 | 23.42 | 172 |
| 2008 | 23.52 | 172 |
| 2007 | 23.65 | 172 |
| 2006 | 22.13 | 172 |
| 2005 | 21.43 | 172 |
| 2004 | 21.21 | 173 |
| 2003 | 21.05 | 173 |
| 2002 | 20.94 | 174 |
| 2001 | 22.07 | 173 |
| 2000 | 21.49 | 173 |
| 1999 | 21.14 | 173 |
| 1998 | 21.07 | 173 |
| 1997 | 21.57 | 172 |
| 1996 | 22.1 | 171 |
| 1995 | 22.65 | 170 |
| 1994 | 23.49 | 168 |
| 1993 | 23.15 | 168 |
| 1992 | 24.22 | 167 |
| 1991 | 23.29 | 168 |
| 1990 | 26.29 | 161 |