| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 41.46 | 127 |
| 2015 | 41.04 | 131 |
| 2014 | 41.03 | 131 |
| 2013 | 41.26 | 127 |
| 2012 | 40.27 | 130 |
| 2011 | 40.15 | 130 |
| 2010 | 39.18 | 138 |
| 2009 | 40.46 | 129 |
| 2008 | 41.66 | 126 |
| 2007 | 41.49 | 126 |
| 2006 | 39.86 | 130 |
| 2005 | 39.46 | 129 |
| 2004 | 36.58 | 137 |
| 2003 | 38.04 | 131 |
| 2002 | 38.32 | 128 |
| 2001 | 38.67 | 126 |
| 2000 | 34.35 | 143 |
| 1999 | 35.56 | 136 |
| 1998 | 36.1 | 132 |
| 1997 | 34.19 | 139 |
| 1996 | 30.95 | 151 |
| 1995 | 33.19 | 139 |
| 1994 | 32.58 | 142 |
| 1993 | 31.92 | 142 |
| 1992 | 31.09 | 144 |
| 1991 | 30.94 | 145 |