| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 58.33 | 158 |
| 2015 | 58.6 | 156 |
| 2014 | 59.17 | 153 |
| 2013 | 59.25 | 149 |
| 2012 | 59.31 | 149 |
| 2011 | 58.8 | 154 |
| 2010 | 58.91 | 153 |
| 2009 | 57.42 | 159 |
| 2008 | 55.63 | 173 |
| 2007 | 57.47 | 166 |
| 2006 | 58.43 | 160 |
| 2005 | 59.24 | 158 |
| 2004 | 60 | 153 |
| 2003 | 58 | 161 |
| 2002 | 55.39 | 171 |
| 2001 | 56.97 | 163 |
| 2000 | 54.2 | 172 |
| 1999 | 56.22 | 170 |
| 1998 | 57.97 | 164 |
| 1997 | 57.87 | 166 |
| 1996 | 57.8 | 167 |
| 1995 | 57.69 | 168 |
| 1994 | 57.56 | 168 |
| 1993 | 57.49 | 167 |
| 1992 | 57.36 | 171 |
| 1991 | 55.3 | 176 |