| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | -41.28 | 124 |
| 2015 | 40.42 | 1 |
| 2014 | 5.61 | 37 |
| 2013 | -2.15 | 142 |
| 2012 | 2.7 | 84 |
| 2011 | -4 | 148 |
| 2010 | -16.83 | 157 |
| 2009 | -1.73 | 143 |
| 2008 | 17.65 | 12 |
| 2007 | 9.14 | 30 |
| 2006 | 2.02 | 103 |
| 2005 | -3.41 | 137 |
| 2004 | 2.49 | 82 |
| 2003 | -10.49 | 138 |
| 2002 | 13.42 | 14 |
| 2001 | 5.9 | 43 |
| 2000 | -1.58 | 115 |
| 1999 | 7.67 | 24 |
| 1998 | 12.82 | 18 |
| 1997 | 1.96 | 80 |
| 1996 | 4.44 | 43 |
| 1995 | 6.93 | 22 |
| 1994 | 8.3 | 17 |
| 1993 | 8.12 | 22 |
| 1992 | 5.41 | 33 |
| 1991 | 0 | 82 |
| 1990 | -3.06 | 82 |
| 1989 | 4.57 | 38 |
| 1988 | 23.03 | 4 |
| 1987 | -2.2 | 79 |
| 1986 | 9.64 | 12 |