| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 64.49 | 161 |
| 2015 | 64.77 | 160 |
| 2014 | 65.14 | 159 |
| 2013 | 65.69 | 155 |
| 2012 | 66.34 | 154 |
| 2011 | 66.84 | 151 |
| 2010 | 67.51 | 147 |
| 2009 | 67.92 | 145 |
| 2008 | 68.71 | 140 |
| 2007 | 68.59 | 140 |
| 2006 | 68.54 | 136 |
| 2005 | 68.31 | 141 |
| 2004 | 67.6 | 143 |
| 2003 | 67.02 | 150 |
| 2002 | 66.35 | 155 |
| 2001 | 65.84 | 160 |
| 2000 | 66.41 | 158 |
| 1999 | 65.91 | 163 |
| 1998 | 65.62 | 170 |
| 1997 | 65.35 | 173 |
| 1996 | 65.36 | 174 |
| 1995 | 65.29 | 176 |
| 1994 | 66 | 173 |
| 1993 | 66.69 | 171 |
| 1992 | 67.37 | 168 |
| 1991 | 68.68 | 163 |
| 1990 | 69.24 | 161 |