| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 49.735 | 106 |
| 2015 | 51.153 | 131 |
| 2014 | 50.608 | 130 |
| 2013 | 50.135 | 135 |
| 2012 | 51.514 | 123 |
| 2011 | 48.396 | 136 |
| 2010 | 47.366 | 141 |
| 2009 | 49.034 | 132 |
| 2008 | 46.729 | 138 |
| 2007 | 47.087 | 135 |
| 2006 | 47.613 | 123 |
| 2005 | 45.681 | 132 |
| 2004 | 45.055 | 128 |
| 2003 | 44.401 | 132 |
| 2002 | 44.575 | 131 |
| 2001 | 47.258 | 124 |
| 2000 | 48.507 | 115 |
| 1999 | 47.701 | 114 |
| 1998 | 48.413 | 115 |
| 1997 | 48.367 | 109 |
| 1996 | 46.079 | 111 |
| 1995 | 45.3 | 114 |
| 1994 | 45.5 | 96 |
| 1993 | 46.896 | 89 |
| 1992 | 46.592 | 85 |
| 1991 | 43.967 | 84 |