| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 57.35 | 160 |
| 2015 | 57.37 | 160 |
| 2014 | 57.98 | 156 |
| 2013 | 57.71 | 157 |
| 2012 | 58.7 | 156 |
| 2011 | 59.33 | 149 |
| 2010 | 60.68 | 145 |
| 2009 | 61.62 | 138 |
| 2008 | 60.81 | 149 |
| 2007 | 60.64 | 153 |
| 2006 | 59.11 | 158 |
| 2005 | 59.01 | 159 |
| 2004 | 59.86 | 154 |
| 2003 | 58 | 160 |
| 2002 | 57.69 | 160 |
| 2001 | 58.8 | 158 |
| 2000 | 60.03 | 155 |
| 1999 | 61.3 | 148 |
| 1998 | 61.02 | 151 |
| 1997 | 60.93 | 150 |
| 1996 | 60.75 | 154 |
| 1995 | 60.07 | 160 |
| 1994 | 57.49 | 169 |
| 1993 | 56.02 | 171 |
| 1992 | 56.38 | 175 |
| 1991 | 57.56 | 172 |