| 时间 | 值 | 世界排名 |
|---|---|---|
| 2016 | 0.3022 | 152 |
| 2015 | 0.3009 | 160 |
| 2014 | 0.2846 | 163 |
| 2013 | 0.2836 | 165 |
| 2012 | 0.2799 | 166 |
| 2011 | 0.276 | 166 |
| 2010 | 0.2866 | 166 |
| 2009 | 0.2878 | 165 |
| 2008 | 0.2688 | 167 |
| 2007 | 0.2842 | 169 |
| 2006 | 0.2902 | 170 |
| 2005 | 0.292 | 170 |
| 2004 | 0.2947 | 169 |
| 2003 | 0.298 | 170 |
| 2002 | 0.3039 | 169 |
| 2001 | 0.3067 | 170 |
| 2000 | 0.3068 | 172 |
| 1999 | 0.3044 | 171 |
| 1998 | 0.3048 | 180 |
| 1997 | 0.3033 | 179 |
| 1996 | 0.2994 | 175 |
| 1995 | 0.2984 | 171 |
| 1994 | 0.2969 | 166 |
| 1993 | 0.3018 | 159 |
| 1992 | 0.2932 | 151 |
| 1991 | 0.2843 | 148 |
| 1990 | 0.2885 | 144 |
| 1989 | 0.2938 | 142 |
| 1988 | 0.279 | 142 |
| 1987 | 0.2787 | 141 |
| 1986 | 0.2906 | 140 |