| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2015 | 48.714 | 134 |
| 2014 | 47.769 | 139 |
| 2013 | 47.244 | 143 |
| 2012 | 46.58 | 142 |
| 2011 | 46.851 | 143 |
| 2010 | 46.689 | 144 |
| 2009 | 46.625 | 142 |
| 2008 | 47.595 | 132 |
| 2007 | 47.286 | 133 |
| 2006 | 45.751 | 136 |
| 2005 | 47.397 | 124 |
| 2004 | 48.999 | 120 |
| 2003 | 47.593 | 121 |
| 2002 | 45.847 | 127 |
| 2001 | 45.225 | 130 |
| 2000 | 41.848 | 137 |
| 1999 | 43.609 | 125 |
| 1998 | 45.647 | 125 |
| 1997 | 44.509 | 116 |
| 1996 | 46.589 | 109 |
| 1995 | 45.124 | 115 |
| 1994 | 43.883 | 102 |
| 1993 | 47.222 | 85 |
| 1992 | 46.966 | 83 |
| 1991 | 45.685 | 80 |
| 1990 | 45.974 | 74 |
| 1989 | 44.237 | 69 |
| 1988 | 46.164 | 64 |
| 1987 | 45.127 | 69 |
| 1986 | 44.048 | 74 |