| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 47.56 | 92 |
| 2015 | 47.59 | 90 |
| 2014 | 47.67 | 89 |
| 2013 | 47.12 | 93 |
| 2012 | 46.24 | 99 |
| 2011 | 46.18 | 97 |
| 2010 | 47.13 | 89 |
| 2009 | 46.37 | 95 |
| 2008 | 46.61 | 95 |
| 2007 | 46.71 | 93 |
| 2006 | 46.59 | 90 |
| 2005 | 46.39 | 88 |
| 2004 | 46.22 | 88 |
| 2003 | 46.13 | 90 |
| 2002 | 46.12 | 89 |
| 2001 | 46.88 | 81 |
| 2000 | 47.08 | 79 |
| 1999 | 47.39 | 75 |
| 1998 | 48.18 | 72 |
| 1997 | 48.68 | 73 |
| 1996 | 48.37 | 75 |
| 1995 | 48.4 | 72 |
| 1994 | 48.76 | 66 |
| 1993 | 49.1 | 65 |
| 1992 | 49.65 | 64 |
| 1991 | 49.55 | 63 |