| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 48.474 | 180 |
| 2015 | 48.479 | 180 |
| 2014 | 48.487 | 179 |
| 2013 | 48.496 | 180 |
| 2012 | 48.507 | 180 |
| 2011 | 48.518 | 181 |
| 2010 | 48.529 | 180 |
| 2009 | 48.539 | 180 |
| 2008 | 48.55 | 180 |
| 2007 | 48.56 | 181 |
| 2006 | 48.571 | 179 |
| 2005 | 48.583 | 179 |
| 2004 | 48.596 | 179 |
| 2003 | 48.609 | 178 |
| 2002 | 48.623 | 179 |
| 2001 | 48.635 | 179 |
| 2000 | 48.644 | 178 |
| 1999 | 48.65 | 178 |
| 1998 | 48.653 | 178 |
| 1997 | 48.654 | 177 |
| 1996 | 48.656 | 177 |
| 1995 | 48.659 | 177 |
| 1994 | 48.664 | 177 |
| 1993 | 48.67 | 176 |
| 1992 | 48.678 | 176 |
| 1991 | 48.684 | 176 |
| 1990 | 48.689 | 176 |
| 1989 | 48.693 | 172 |
| 1988 | 48.695 | 172 |
| 1987 | 48.696 | 172 |
| 1986 | 48.696 | 171 |