| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 67.79 | 146 |
| 2015 | 67.72 | 147 |
| 2014 | 67.46 | 147 |
| 2013 | 66.8 | 150 |
| 2012 | 66.81 | 151 |
| 2011 | 65.48 | 157 |
| 2010 | 65.4 | 160 |
| 2009 | 67.66 | 150 |
| 2008 | 70.42 | 123 |
| 2007 | 69.12 | 134 |
| 2006 | 67.98 | 144 |
| 2005 | 66.28 | 155 |
| 2004 | 66.61 | 153 |
| 2003 | 65.63 | 161 |
| 2002 | 66.79 | 150 |
| 2001 | 64.53 | 171 |
| 2000 | 64.91 | 171 |
| 1999 | 67.18 | 153 |
| 1998 | 67.98 | 152 |
| 1997 | 67.84 | 155 |
| 1996 | 69.2 | 150 |
| 1995 | 70.74 | 139 |
| 1994 | 72.15 | 128 |
| 1993 | 73.42 | 118 |
| 1992 | 74.59 | 111 |
| 1991 | 75.68 | 101 |
| 1990 | 76.72 | 99 |