| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 42.19 | 153 |
| 2015 | 41.96 | 153 |
| 2014 | 41.74 | 151 |
| 2013 | 41.53 | 150 |
| 2012 | 41.32 | 150 |
| 2011 | 41.12 | 149 |
| 2010 | 40.93 | 148 |
| 2009 | 40.73 | 148 |
| 2008 | 40.54 | 148 |
| 2007 | 40.34 | 147 |
| 2006 | 40.15 | 146 |
| 2005 | 39.78 | 146 |
| 2004 | 39.25 | 146 |
| 2003 | 38.71 | 148 |
| 2002 | 38.02 | 148 |
| 2001 | 37.18 | 149 |
| 2000 | 36.34 | 148 |
| 1999 | 35.86 | 147 |
| 1998 | 35.65 | 148 |
| 1997 | 35.35 | 149 |
| 1996 | 33.04 | 157 |
| 1995 | 30.93 | 163 |
| 1994 | 30.9 | 162 |
| 1993 | 30.87 | 162 |
| 1992 | 30.84 | 158 |
| 1991 | 30.81 | 158 |
| 1990 | 30.59 | 156 |
| 1989 | 30.43 | 153 |
| 1988 | 30.52 | 153 |
| 1987 | 30.6 | 153 |
| 1986 | 30.68 | 152 |