| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 49.129 | 174 |
| 2015 | 49.13 | 174 |
| 2014 | 49.131 | 173 |
| 2013 | 49.134 | 173 |
| 2012 | 49.137 | 171 |
| 2011 | 49.14 | 170 |
| 2010 | 49.144 | 169 |
| 2009 | 49.148 | 169 |
| 2008 | 49.152 | 167 |
| 2007 | 49.156 | 167 |
| 2006 | 49.161 | 165 |
| 2005 | 49.166 | 167 |
| 2004 | 49.172 | 167 |
| 2003 | 49.177 | 168 |
| 2002 | 49.182 | 169 |
| 2001 | 49.187 | 170 |
| 2000 | 49.191 | 171 |
| 1999 | 49.195 | 170 |
| 1998 | 49.198 | 169 |
| 1997 | 49.2 | 168 |
| 1996 | 49.2 | 169 |
| 1995 | 49.197 | 169 |
| 1994 | 49.19 | 169 |
| 1993 | 49.181 | 167 |
| 1992 | 49.169 | 168 |
| 1991 | 49.156 | 167 |
| 1990 | 49.144 | 167 |
| 1989 | 49.131 | 165 |
| 1988 | 49.12 | 165 |
| 1987 | 49.107 | 165 |
| 1986 | 49.093 | 165 |