| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 1.08 | 145 |
| 2015 | 1.61 | 134 |
| 2014 | 1.92 | 133 |
| 2013 | 1 | 156 |
| 2012 | 2.75 | 110 |
| 2011 | 0.97 | 161 |
| 2010 | 0.6 | 169 |
| 2009 | -1.62 | 124 |
| 2008 | 0.38 | 170 |
| 2007 | 2.93 | 161 |
| 2006 | 2.4 | 170 |
| 2005 | 2.62 | 158 |
| 2004 | 3.96 | 135 |
| 2003 | 0.92 | 165 |
| 2002 | 1.44 | 141 |
| 2001 | 2.09 | 125 |
| 2000 | 3.21 | 133 |
| 1999 | 2.01 | 130 |
| 1998 | 2.62 | 134 |
| 1997 | 5.28 | 72 |
| 1996 | 5.03 | 75 |
| 1995 | 4.15 | 91 |
| 1994 | 5.06 | 62 |
| 1993 | 2.85 | 86 |
| 1992 | 3.57 | 69 |
| 1991 | 3.08 | 75 |
| 1990 | 1.93 | 103 |
| 1989 | 1.04 | 122 |
| 1988 | -.26 | 140 |
| 1987 | 1.75 | 111 |
| 1986 | 4.04 | 72 |