| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 1.4 | 135 |
| 2015 | 1.59 | 137 |
| 2014 | 0.89 | 159 |
| 2013 | -1.13 | 180 |
| 2012 | -4.03 | 190 |
| 2011 | -1.83 | 186 |
| 2010 | 1.9 | 151 |
| 2009 | -2.98 | 141 |
| 2008 | 0.2 | 172 |
| 2007 | 2.49 | 166 |
| 2006 | 1.55 | 185 |
| 2005 | 0.77 | 188 |
| 2004 | 1.81 | 173 |
| 2003 | -.93 | 184 |
| 2002 | 0.77 | 151 |
| 2001 | 1.94 | 132 |
| 2000 | 3.79 | 118 |
| 1999 | 3.89 | 78 |
| 1998 | 4.79 | 63 |
| 1997 | 4.43 | 95 |
| 1996 | 3.5 | 116 |
| 1995 | 4.28 | 88 |
| 1994 | 0.96 | 140 |
| 1993 | -2.04 | 154 |
| 1992 | 1.09 | 104 |
| 1991 | 4.37 | 55 |
| 1990 | 3.95 | 70 |
| 1989 | 6.44 | 36 |
| 1988 | 7.49 | 41 |
| 1987 | 6.38 | 42 |
| 1986 | 4.14 | 69 |