| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 40.46 | 157 |
| 2015 | 39.96 | 157 |
| 2014 | 39.47 | 158 |
| 2013 | 38.98 | 158 |
| 2012 | 38.49 | 158 |
| 2011 | 38.01 | 158 |
| 2010 | 37.53 | 158 |
| 2009 | 37.06 | 158 |
| 2008 | 36.59 | 158 |
| 2007 | 36.12 | 159 |
| 2006 | 35.65 | 159 |
| 2005 | 35.19 | 160 |
| 2004 | 34.72 | 161 |
| 2003 | 34.27 | 162 |
| 2002 | 33.81 | 160 |
| 2001 | 33.36 | 161 |
| 2000 | 32.91 | 161 |
| 1999 | 32.46 | 163 |
| 1998 | 32.02 | 164 |
| 1997 | 31.58 | 164 |
| 1996 | 31.14 | 164 |
| 1995 | 30.71 | 164 |
| 1994 | 30.28 | 164 |
| 1993 | 29.85 | 166 |
| 1992 | 29.43 | 166 |
| 1991 | 29.01 | 168 |
| 1990 | 28.59 | 166 |
| 1989 | 28.18 | 163 |
| 1988 | 27.77 | 162 |
| 1987 | 27.36 | 161 |
| 1986 | 26.96 | 160 |