| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 48.47 | 123 |
| 2015 | 48.41 | 122 |
| 2014 | 48.33 | 122 |
| 2013 | 48.24 | 122 |
| 2012 | 48.14 | 118 |
| 2011 | 48.04 | 117 |
| 2010 | 47.94 | 117 |
| 2009 | 47.87 | 116 |
| 2008 | 47.8 | 116 |
| 2007 | 47.73 | 117 |
| 2006 | 47.66 | 114 |
| 2005 | 47.6 | 116 |
| 2004 | 47.54 | 118 |
| 2003 | 46.84 | 121 |
| 2002 | 46.15 | 122 |
| 2001 | 45.47 | 122 |
| 2000 | 44.82 | 124 |
| 1999 | 44.17 | 125 |
| 1998 | 43.53 | 125 |
| 1997 | 42.92 | 124 |
| 1996 | 42.32 | 126 |
| 1995 | 41.74 | 127 |
| 1994 | 41.17 | 129 |
| 1993 | 40.61 | 128 |
| 1992 | 40.07 | 128 |
| 1991 | 39.54 | 131 |
| 1990 | 39.03 | 130 |