| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 46.72 | 60 |
| 2015 | 46.73 | 60 |
| 2014 | 46.74 | 60 |
| 2013 | 46.51 | 62 |
| 2012 | 46.24 | 61 |
| 2011 | 46.07 | 65 |
| 2010 | 46.02 | 64 |
| 2009 | 46.05 | 62 |
| 2008 | 45.59 | 68 |
| 2007 | 45.23 | 71 |
| 2006 | 45.32 | 71 |
| 2005 | 45.09 | 74 |
| 2004 | 44.83 | 76 |
| 2003 | 44.41 | 80 |
| 2002 | 44.14 | 81 |
| 2001 | 43.65 | 86 |
| 2000 | 43.26 | 86 |
| 1999 | 43.19 | 86 |
| 1998 | 43.13 | 84 |
| 1997 | 43.08 | 84 |
| 1996 | 42.9 | 84 |
| 1995 | 42.92 | 82 |
| 1994 | 43 | 80 |
| 1993 | 41.94 | 85 |
| 1992 | 41.68 | 85 |
| 1991 | 41.1 | 87 |
| 1990 | 40.98 | 85 |