| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 65.4 | 157 |
| 2015 | 65.31 | 157 |
| 2014 | 65.22 | 158 |
| 2013 | 65.29 | 157 |
| 2012 | 65.35 | 158 |
| 2011 | 65.4 | 158 |
| 2010 | 65.47 | 159 |
| 2009 | 65.54 | 161 |
| 2008 | 65.67 | 158 |
| 2007 | 65.75 | 161 |
| 2006 | 65.85 | 159 |
| 2005 | 65.88 | 159 |
| 2004 | 65.93 | 161 |
| 2003 | 66 | 158 |
| 2002 | 66.09 | 156 |
| 2001 | 66.22 | 158 |
| 2000 | 66.34 | 159 |
| 1999 | 66.45 | 159 |
| 1998 | 66.52 | 161 |
| 1997 | 66.61 | 162 |
| 1996 | 66.75 | 164 |
| 1995 | 66.83 | 164 |
| 1994 | 66.89 | 167 |
| 1993 | 67.04 | 169 |
| 1992 | 67.11 | 170 |
| 1991 | 67.19 | 170 |
| 1990 | 67.25 | 168 |