| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 16.08 | 178 |
| 2015 | 15.89 | 178 |
| 2014 | 15.3 | 177 |
| 2013 | 15.29 | 177 |
| 2012 | 15.31 | 177 |
| 2011 | 15.35 | 178 |
| 2010 | 15.39 | 178 |
| 2009 | 15.44 | 182 |
| 2008 | 15.49 | 184 |
| 2007 | 15.59 | 182 |
| 2006 | 16.77 | 180 |
| 2005 | 17.81 | 180 |
| 2004 | 18.91 | 177 |
| 2003 | 20.03 | 173 |
| 2002 | 21.18 | 169 |
| 2001 | 20.37 | 175 |
| 2000 | 21.28 | 169 |
| 1999 | 21.93 | 171 |
| 1998 | 22.02 | 172 |
| 1997 | 22.92 | 172 |
| 1996 | 23.59 | 169 |
| 1995 | 23.94 | 168 |
| 1994 | 23.64 | 170 |
| 1993 | 23.41 | 169 |
| 1992 | 23.88 | 168 |
| 1991 | 23.15 | 172 |