| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 22.93 | 178 |
| 2015 | 22.76 | 178 |
| 2014 | 22.58 | 178 |
| 2013 | 22.79 | 178 |
| 2012 | 22.06 | 178 |
| 2011 | 21.85 | 178 |
| 2010 | 22.66 | 177 |
| 2009 | 22.82 | 176 |
| 2008 | 22.74 | 176 |
| 2007 | 22.67 | 176 |
| 2006 | 20.71 | 178 |
| 2005 | 20.47 | 176 |
| 2004 | 19.84 | 177 |
| 2003 | 19.25 | 177 |
| 2002 | 18.71 | 178 |
| 2001 | 19.92 | 178 |
| 2000 | 19.6 | 178 |
| 1999 | 19.41 | 178 |
| 1998 | 18.74 | 178 |
| 1997 | 19.43 | 178 |
| 1996 | 20.15 | 175 |
| 1995 | 20.89 | 175 |
| 1994 | 22.2 | 172 |
| 1993 | 21.42 | 173 |
| 1992 | 22.15 | 172 |
| 1991 | 22.08 | 171 |
| 1990 | 25.99 | 168 |