| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 46.97 | 53 |
| 2015 | 47.01 | 53 |
| 2014 | 47.06 | 52 |
| 2013 | 47.13 | 51 |
| 2012 | 47.08 | 50 |
| 2011 | 47.2 | 46 |
| 2010 | 47.04 | 47 |
| 2009 | 47.28 | 45 |
| 2008 | 47.19 | 46 |
| 2007 | 47.12 | 45 |
| 2006 | 46.89 | 48 |
| 2005 | 46.89 | 48 |
| 2004 | 46.97 | 45 |
| 2003 | 46.96 | 47 |
| 2002 | 46.82 | 46 |
| 2001 | 46.56 | 48 |
| 2000 | 46.38 | 48 |
| 1999 | 46.33 | 49 |
| 1998 | 46.04 | 53 |
| 1997 | 45.93 | 54 |
| 1996 | 45.85 | 51 |
| 1995 | 45.67 | 52 |
| 1994 | 45.46 | 57 |
| 1993 | 45.43 | 57 |
| 1992 | 45.16 | 60 |
| 1991 | 45.26 | 56 |
| 1990 | 44.62 | 63 |