| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 45.59 | 112 |
| 2015 | 45.94 | 109 |
| 2014 | 46.46 | 102 |
| 2013 | 45.62 | 106 |
| 2012 | 46.88 | 92 |
| 2011 | 46.4 | 93 |
| 2010 | 46.63 | 93 |
| 2009 | 48.28 | 87 |
| 2008 | 47.24 | 91 |
| 2007 | 49.35 | 82 |
| 2006 | 50.26 | 72 |
| 2005 | 49.23 | 74 |
| 2004 | 50.87 | 64 |
| 2003 | 45.71 | 93 |
| 2002 | 45.42 | 92 |
| 2001 | 43.35 | 101 |
| 2000 | 44.45 | 96 |
| 1999 | 39.75 | 115 |
| 1998 | 40.99 | 109 |
| 1997 | 42.14 | 102 |
| 1996 | 40.82 | 109 |
| 1995 | 42.31 | 103 |
| 1994 | 41.39 | 106 |
| 1993 | 39.94 | 112 |
| 1992 | 38.79 | 115 |
| 1991 | 39.97 | 108 |