| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 48.764 | 176 |
| 2015 | 48.786 | 176 |
| 2014 | 48.81 | 176 |
| 2013 | 48.84 | 176 |
| 2012 | 48.874 | 176 |
| 2011 | 48.909 | 175 |
| 2010 | 48.947 | 175 |
| 2009 | 48.99 | 171 |
| 2008 | 49.039 | 171 |
| 2007 | 49.084 | 169 |
| 2006 | 49.125 | 167 |
| 2005 | 49.181 | 166 |
| 2004 | 49.242 | 166 |
| 2003 | 49.31 | 164 |
| 2002 | 49.364 | 164 |
| 2001 | 49.393 | 162 |
| 2000 | 49.38 | 162 |
| 1999 | 49.311 | 166 |
| 1998 | 49.208 | 168 |
| 1997 | 49.081 | 171 |
| 1996 | 48.969 | 173 |
| 1995 | 48.881 | 174 |
| 1994 | 48.838 | 174 |
| 1993 | 48.823 | 174 |
| 1992 | 48.828 | 174 |
| 1991 | 48.844 | 174 |
| 1990 | 48.85 | 172 |
| 1989 | 48.844 | 171 |
| 1988 | 48.828 | 171 |
| 1987 | 48.814 | 171 |
| 1986 | 48.806 | 170 |