| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 49.285 | 169 |
| 2015 | 49.284 | 168 |
| 2014 | 49.284 | 168 |
| 2013 | 49.284 | 166 |
| 2012 | 49.284 | 164 |
| 2011 | 49.284 | 162 |
| 2010 | 49.284 | 162 |
| 2009 | 49.284 | 163 |
| 2008 | 49.284 | 164 |
| 2007 | 49.285 | 162 |
| 2006 | 49.285 | 164 |
| 2005 | 49.287 | 164 |
| 2004 | 49.289 | 165 |
| 2003 | 49.291 | 166 |
| 2002 | 49.295 | 166 |
| 2001 | 49.299 | 166 |
| 2000 | 49.303 | 167 |
| 1999 | 49.308 | 167 |
| 1998 | 49.314 | 166 |
| 1997 | 49.32 | 165 |
| 1996 | 49.328 | 163 |
| 1995 | 49.337 | 164 |
| 1994 | 49.346 | 164 |
| 1993 | 49.357 | 163 |
| 1992 | 49.369 | 161 |
| 1991 | 49.38 | 159 |
| 1990 | 49.392 | 159 |