| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | -3.59 | 115 |
| 2015 | -5.21 | 146 |
| 2014 | 23 | 4 |
| 2013 | -2.57 | 155 |
| 2012 | 7.84 | 22 |
| 2011 | 1.41 | 125 |
| 2010 | 7.22 | 29 |
| 2009 | 22.01 | 4 |
| 2008 | -39.3 | 176 |
| 2007 | -7 | 151 |
| 2006 | -4 | 142 |
| 2005 | -5 | 144 |
| 2004 | -9 | 166 |
| 2003 | -15 | 164 |
| 2002 | -24 | 169 |
| 2001 | 14 | 10 |
| 2000 | 2 | 86 |
| 1999 | 4.46 | 65 |
| 1998 | 5.08 | 43 |
| 1997 | 3.21 | 64 |
| 1996 | 19.81 | 10 |
| 1995 | -7.59 | 124 |
| 1994 | 7.31 | 27 |
| 1993 | 27.12 | 4 |
| 1992 | -23.19 | 125 |
| 1991 | 1.04 | 74 |
| 1990 | 12.14 | 12 |
| 1989 | 3.46 | 54 |
| 1988 | 3.19 | 55 |
| 1987 | -4.28 | 88 |
| 1986 | -8.22 | 105 |