| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 23.56 | 162 |
| 2015 | 23.01 | 162 |
| 2014 | 22.76 | 163 |
| 2013 | 22.58 | 164 |
| 2012 | 22.48 | 165 |
| 2011 | 22.42 | 167 |
| 2010 | 22.39 | 168 |
| 2009 | 22.51 | 171 |
| 2008 | 22.73 | 173 |
| 2007 | 22.96 | 174 |
| 2006 | 23.06 | 175 |
| 2005 | 22.87 | 175 |
| 2004 | 22.66 | 174 |
| 2003 | 22.08 | 173 |
| 2002 | 21.28 | 169 |
| 2001 | 20.52 | 167 |
| 2000 | 19.98 | 166 |
| 1999 | 19.88 | 169 |
| 1998 | 20.03 | 170 |
| 1997 | 20.31 | 171 |
| 1996 | 20.47 | 172 |
| 1995 | 20.32 | 173 |
| 1994 | 20.18 | 174 |
| 1993 | 19.76 | 174 |
| 1992 | 19.14 | 172 |
| 1991 | 18.5 | 172 |
| 1990 | 17.95 | 171 |
| 1989 | 17.51 | 168 |
| 1988 | 17.17 | 167 |
| 1987 | 16.93 | 167 |
| 1986 | 16.78 | 167 |