| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 48.07 | 126 |
| 2015 | 48.39 | 123 |
| 2014 | 48.28 | 123 |
| 2013 | 47.85 | 124 |
| 2012 | 47.29 | 122 |
| 2011 | 47.03 | 123 |
| 2010 | 46.94 | 124 |
| 2009 | 46.05 | 129 |
| 2008 | 44.89 | 133 |
| 2007 | 44.71 | 134 |
| 2006 | 44.81 | 133 |
| 2005 | 45.03 | 131 |
| 2004 | 45.25 | 126 |
| 2003 | 45.27 | 123 |
| 2002 | 44.55 | 126 |
| 2001 | 44.04 | 127 |
| 2000 | 43.74 | 128 |
| 1999 | 42.94 | 129 |
| 1998 | 42.33 | 129 |
| 1997 | 41.91 | 129 |
| 1996 | 41.61 | 129 |
| 1995 | 41.38 | 129 |
| 1994 | 39.8 | 132 |
| 1993 | 38.34 | 135 |
| 1992 | 37 | 139 |
| 1991 | 35.81 | 143 |
| 1990 | 34.82 | 146 |