| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 58.61 | 90 |
| 2015 | 58.59 | 91 |
| 2014 | 58.64 | 90 |
| 2013 | 59.04 | 85 |
| 2012 | 58.84 | 86 |
| 2011 | 58.45 | 88 |
| 2010 | 58.09 | 87 |
| 2009 | 57.99 | 87 |
| 2008 | 58.81 | 89 |
| 2007 | 59.14 | 84 |
| 2006 | 58.8 | 83 |
| 2005 | 58.65 | 81 |
| 2004 | 58.9 | 72 |
| 2003 | 58.59 | 75 |
| 2002 | 59.49 | 74 |
| 2001 | 58.64 | 80 |
| 2000 | 58.32 | 79 |
| 1999 | 56.75 | 91 |
| 1998 | 56.46 | 95 |
| 1997 | 60.91 | 59 |
| 1996 | 60.78 | 61 |
| 1995 | 60.43 | 63 |
| 1994 | 59.76 | 66 |
| 1993 | 58.77 | 73 |
| 1992 | 59.04 | 73 |
| 1991 | 58.94 | 73 |