| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 44.92 | 115 |
| 2015 | 44.51 | 118 |
| 2014 | 43.57 | 122 |
| 2013 | 42.76 | 124 |
| 2012 | 42.62 | 124 |
| 2011 | 42.42 | 122 |
| 2010 | 42.97 | 117 |
| 2009 | 44.82 | 105 |
| 2008 | 45.92 | 98 |
| 2007 | 44.45 | 106 |
| 2006 | 42.38 | 118 |
| 2005 | 40.19 | 126 |
| 2004 | 40.31 | 122 |
| 2003 | 38.89 | 125 |
| 2002 | 38.24 | 129 |
| 2001 | 37.94 | 128 |
| 2000 | 37.21 | 129 |
| 1999 | 39.42 | 118 |
| 1998 | 41.41 | 107 |
| 1997 | 41.79 | 103 |
| 1996 | 42.95 | 101 |
| 1995 | 42.89 | 98 |
| 1994 | 41.74 | 105 |
| 1993 | 41.93 | 102 |
| 1992 | 46.85 | 77 |
| 1991 | 44.91 | 86 |