| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 49.44 | 161 |
| 2015 | 49.446 | 161 |
| 2014 | 49.454 | 160 |
| 2013 | 49.466 | 160 |
| 2012 | 49.48 | 157 |
| 2011 | 49.495 | 157 |
| 2010 | 49.51 | 155 |
| 2009 | 49.524 | 153 |
| 2008 | 49.538 | 153 |
| 2007 | 49.552 | 154 |
| 2006 | 49.568 | 155 |
| 2005 | 49.586 | 155 |
| 2004 | 49.609 | 155 |
| 2003 | 49.635 | 152 |
| 2002 | 49.662 | 151 |
| 2001 | 49.684 | 147 |
| 2000 | 49.698 | 147 |
| 1999 | 49.702 | 148 |
| 1998 | 49.697 | 150 |
| 1997 | 49.687 | 149 |
| 1996 | 49.681 | 148 |
| 1995 | 49.684 | 145 |
| 1994 | 49.698 | 143 |
| 1993 | 49.722 | 143 |
| 1992 | 49.751 | 141 |
| 1991 | 49.778 | 138 |
| 1990 | 49.797 | 136 |
| 1989 | 49.808 | 135 |
| 1988 | 49.81 | 136 |
| 1987 | 49.803 | 136 |
| 1986 | 49.787 | 137 |