| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 60.12 | 173 |
| 2015 | 60.15 | 173 |
| 2014 | 60.05 | 175 |
| 2013 | 59.57 | 177 |
| 2012 | 58.71 | 179 |
| 2011 | 58.26 | 181 |
| 2010 | 59.53 | 176 |
| 2009 | 61.03 | 175 |
| 2008 | 61.86 | 175 |
| 2007 | 59.84 | 183 |
| 2006 | 58.1 | 184 |
| 2005 | 56.34 | 185 |
| 2004 | 56.66 | 185 |
| 2003 | 55.9 | 185 |
| 2002 | 56.2 | 186 |
| 2001 | 56.78 | 186 |
| 2000 | 55.88 | 186 |
| 1999 | 56.55 | 186 |
| 1998 | 57.15 | 185 |
| 1997 | 57.71 | 185 |
| 1996 | 58.31 | 186 |
| 1995 | 58.94 | 185 |
| 1994 | 59.62 | 184 |
| 1993 | 60.33 | 184 |
| 1992 | 61.05 | 182 |
| 1991 | 61.9 | 182 |
| 1990 | 62.81 | 180 |