| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 45.65 | 76 |
| 2015 | 45.63 | 76 |
| 2014 | 45.59 | 76 |
| 2013 | 45.59 | 75 |
| 2012 | 46.09 | 63 |
| 2011 | 46.28 | 61 |
| 2010 | 45.75 | 68 |
| 2009 | 45.68 | 69 |
| 2008 | 46.03 | 61 |
| 2007 | 45.97 | 60 |
| 2006 | 45.75 | 66 |
| 2005 | 46.11 | 59 |
| 2004 | 45.74 | 66 |
| 2003 | 45.89 | 63 |
| 2002 | 45.79 | 62 |
| 2001 | 45.69 | 62 |
| 2000 | 45.83 | 56 |
| 1999 | 45.56 | 58 |
| 1998 | 45.71 | 55 |
| 1997 | 46.04 | 50 |
| 1996 | 45.66 | 54 |
| 1995 | 45.04 | 63 |
| 1994 | 44.49 | 69 |
| 1993 | 45.38 | 59 |
| 1992 | 46.21 | 46 |
| 1991 | 46.94 | 36 |
| 1990 | 47.57 | 30 |