| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 4.57 | 97 |
| 2015 | 4.69 | 109 |
| 2014 | 0.89 | 145 |
| 2013 | -14.56 | 155 |
| 2012 | 3.18 | 134 |
| 2011 | 1.55 | 143 |
| 2010 | 12.63 | 78 |
| 2009 | -.58 | 148 |
| 2008 | 4.36 | 141 |
| 2007 | 18.3 | 82 |
| 2006 | 18.05 | 82 |
| 2005 | 10.55 | 112 |
| 2004 | 9.32 | 112 |
| 2003 | 10.98 | 91 |
| 2002 | 9.49 | 94 |
| 2001 | 46.14 | 21 |
| 2000 | 29.1 | 35 |
| 1999 | -1.84 | 151 |
| 1998 | 12.99 | 68 |
| 1997 | 38.41 | 20 |
| 1996 | 49.24 | 12 |
| 1995 | 40.41 | 25 |
| 1994 | 74.56 | 16 |