| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 25.02 | 41 |
| 2015 | 25.41 | 38 |
| 2014 | 25.79 | 38 |
| 2013 | 26.09 | 38 |
| 2012 | 26.28 | 39 |
| 2011 | 26.38 | 42 |
| 2010 | 26.42 | 43 |
| 2009 | 26.47 | 40 |
| 2008 | 26.61 | 42 |
| 2007 | 26.9 | 44 |
| 2006 | 27.3 | 39 |
| 2005 | 27.79 | 37 |
| 2004 | 28.26 | 30 |
| 2003 | 28.64 | 28 |
| 2002 | 28.85 | 28 |
| 2001 | 28.96 | 26 |
| 2000 | 28.93 | 25 |
| 1999 | 28.97 | 24 |
| 1998 | 29.37 | 22 |
| 1997 | 30.32 | 22 |
| 1996 | 31.69 | 16 |
| 1995 | 33.33 | 14 |
| 1994 | 34.84 | 14 |
| 1993 | 35.85 | 15 |
| 1992 | 36.01 | 14 |
| 1991 | 35.44 | 18 |
| 1990 | 34.43 | 19 |
| 1989 | 33.42 | 24 |
| 1988 | 32.55 | 29 |
| 1987 | 32.07 | 33 |
| 1986 | 31.85 | 34 |