| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | -8.48 | 135 |
| 2015 | -3 | 152 |
| 2014 | -2.09 | 154 |
| 2013 | 1.23 | 120 |
| 2012 | -2.01 | 136 |
| 2011 | -3.54 | 165 |
| 2010 | -1.87 | 150 |
| 2009 | -1.95 | 87 |
| 2008 | 1.04 | 115 |
| 2007 | 4.35 | 102 |
| 2006 | 17.44 | 14 |
| 2005 | 9.97 | 31 |
| 2004 | 8.05 | 49 |
| 2003 | 26.53 | 2 |
| 2002 | 8.84 | 27 |
| 2001 | 6.89 | 35 |
| 2000 | 10.41 | 30 |
| 1999 | 12.63 | 15 |
| 1998 | 10.18 | 21 |
| 1997 | 1.87 | 102 |
| 1996 | 7.42 | 35 |
| 1995 | -6.88 | 123 |
| 1994 | 8.06 | 34 |
| 1993 | -5.99 | 104 |
| 1992 | -2.77 | 100 |
| 1991 | 2.92 | 57 |
| 1990 | 1.6 | 70 |
| 1989 | -1.02 | 96 |
| 1988 | 7.8 | 35 |
| 1987 | -8.22 | 99 |
| 1986 | -4.86 | 101 |