| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 47.35 | 47 |
| 2015 | 47.32 | 47 |
| 2014 | 47.29 | 49 |
| 2013 | 47.6 | 42 |
| 2012 | 47.41 | 44 |
| 2011 | 47.27 | 44 |
| 2010 | 47.12 | 44 |
| 2009 | 47.08 | 47 |
| 2008 | 46.93 | 49 |
| 2007 | 46.93 | 48 |
| 2006 | 46.91 | 47 |
| 2005 | 46.7 | 50 |
| 2004 | 46.63 | 51 |
| 2003 | 46.38 | 53 |
| 2002 | 46.29 | 53 |
| 2001 | 46.56 | 49 |
| 2000 | 46.49 | 46 |
| 1999 | 46.17 | 52 |
| 1998 | 46.23 | 52 |
| 1997 | 45.46 | 56 |
| 1996 | 45.35 | 60 |
| 1995 | 45.19 | 61 |
| 1994 | 45.76 | 52 |
| 1993 | 46.69 | 40 |
| 1992 | 46.61 | 39 |
| 1991 | 46.41 | 43 |
| 1990 | 46 | 47 |