| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 49.652 | 147 |
| 2015 | 49.627 | 151 |
| 2014 | 49.598 | 152 |
| 2013 | 49.565 | 152 |
| 2012 | 49.537 | 152 |
| 2011 | 49.52 | 154 |
| 2010 | 49.524 | 154 |
| 2009 | 49.551 | 152 |
| 2008 | 49.599 | 151 |
| 2007 | 49.657 | 149 |
| 2006 | 49.708 | 148 |
| 2005 | 49.74 | 149 |
| 2004 | 49.747 | 146 |
| 2003 | 49.731 | 147 |
| 2002 | 49.7 | 147 |
| 2001 | 49.665 | 149 |
| 2000 | 49.635 | 151 |
| 1999 | 49.613 | 153 |
| 1998 | 49.596 | 155 |
| 1997 | 49.583 | 154 |
| 1996 | 49.571 | 153 |
| 1995 | 49.558 | 153 |
| 1994 | 49.543 | 155 |
| 1993 | 49.527 | 156 |
| 1992 | 49.512 | 155 |
| 1991 | 49.498 | 154 |
| 1990 | 49.485 | 154 |
| 1989 | 49.475 | 152 |
| 1988 | 49.467 | 152 |
| 1987 | 49.46 | 153 |
| 1986 | 49.453 | 154 |