| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 23.11 | 48 |
| 2015 | 23.48 | 48 |
| 2014 | 23.83 | 43 |
| 2013 | 24.07 | 43 |
| 2012 | 24.19 | 45 |
| 2011 | 24.18 | 46 |
| 2010 | 24.13 | 48 |
| 2009 | 24.09 | 49 |
| 2008 | 24.04 | 51 |
| 2007 | 23.97 | 54 |
| 2006 | 23.91 | 56 |
| 2005 | 23.82 | 57 |
| 2004 | 23.75 | 57 |
| 2003 | 23.83 | 53 |
| 2002 | 24.16 | 55 |
| 2001 | 24.64 | 52 |
| 2000 | 25.22 | 44 |
| 1999 | 25.79 | 42 |
| 1998 | 26.41 | 38 |
| 1997 | 26.91 | 39 |
| 1996 | 27.46 | 40 |
| 1995 | 27.98 | 32 |
| 1994 | 28.53 | 30 |
| 1993 | 28.96 | 34 |
| 1992 | 29.24 | 36 |
| 1991 | 29.39 | 33 |
| 1990 | 29.49 | 39 |
| 1989 | 29.63 | 39 |
| 1988 | 29.58 | 43 |
| 1987 | 29.35 | 49 |
| 1986 | 28.91 | 53 |