| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 48.05 | 150 |
| 2015 | 48.03 | 151 |
| 2014 | 48 | 150 |
| 2013 | 47.72 | 149 |
| 2012 | 47.5 | 149 |
| 2011 | 47.24 | 148 |
| 2010 | 47.04 | 151 |
| 2009 | 47.02 | 153 |
| 2008 | 47.05 | 151 |
| 2007 | 47.12 | 153 |
| 2006 | 47.21 | 151 |
| 2005 | 47.29 | 149 |
| 2004 | 47.14 | 152 |
| 2003 | 46.96 | 153 |
| 2002 | 50.8 | 133 |
| 2001 | 50.24 | 134 |
| 2000 | 50.08 | 137 |
| 1999 | 50.32 | 135 |
| 1998 | 50.36 | 139 |
| 1997 | 50.44 | 137 |
| 1996 | 50.53 | 135 |
| 1995 | 50.88 | 131 |
| 1994 | 50.51 | 138 |
| 1993 | 50.48 | 139 |
| 1992 | 50.6 | 134 |
| 1991 | 50.45 | 136 |