| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 47.89 | 151 |
| 2015 | 48.1 | 150 |
| 2014 | 48.38 | 149 |
| 2013 | 48.45 | 148 |
| 2012 | 48.53 | 146 |
| 2011 | 48.65 | 146 |
| 2010 | 48.79 | 145 |
| 2009 | 49.15 | 141 |
| 2008 | 48.62 | 146 |
| 2007 | 47.53 | 152 |
| 2006 | 48.49 | 143 |
| 2005 | 48.99 | 138 |
| 2004 | 49.38 | 138 |
| 2003 | 49.38 | 139 |
| 2002 | 50.27 | 138 |
| 2001 | 51.43 | 127 |
| 2000 | 51.02 | 133 |
| 1999 | 50.01 | 138 |
| 1998 | 49.56 | 143 |
| 1997 | 49.27 | 143 |
| 1996 | 48.94 | 143 |
| 1995 | 49.17 | 142 |
| 1994 | 49.24 | 145 |
| 1993 | 49.28 | 143 |
| 1992 | 49.29 | 143 |
| 1991 | 49.32 | 144 |