| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 73.034 | 22 |
| 2015 | 73.709 | 27 |
| 2014 | 77.083 | 19 |
| 2013 | 78.818 | 15 |
| 2012 | 76.772 | 19 |
| 2011 | 77.124 | 21 |
| 2010 | 80.143 | 15 |
| 2009 | 80.625 | 11 |
| 2008 | 76.309 | 19 |
| 2007 | 81.112 | 9 |
| 2006 | 80.05 | 10 |
| 2005 | 76.85 | 16 |
| 2004 | 80.666 | 8 |
| 2003 | 80.195 | 11 |
| 2002 | 79.591 | 12 |
| 2001 | 79.701 | 12 |
| 2000 | 76.202 | 15 |
| 1999 | 75.239 | 14 |
| 1998 | 75.567 | 12 |
| 1997 | 76.198 | 13 |
| 1996 | 76.453 | 13 |
| 1995 | 75.008 | 12 |