| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 28.61 | 26 |
| 2015 | 29.19 | 24 |
| 2014 | 29.71 | 20 |
| 2013 | 29.96 | 20 |
| 2012 | 29.82 | 24 |
| 2011 | 29.35 | 28 |
| 2010 | 28.69 | 29 |
| 2009 | 28.03 | 31 |
| 2008 | 27.45 | 36 |
| 2007 | 27.04 | 42 |
| 2006 | 26.79 | 44 |
| 2005 | 26.6 | 44 |
| 2004 | 26.35 | 41 |
| 2003 | 26.02 | 44 |
| 2002 | 25.56 | 46 |
| 2001 | 25.02 | 50 |
| 2000 | 24.38 | 50 |
| 1999 | 23.87 | 54 |
| 1998 | 23.84 | 54 |
| 1997 | 24.49 | 54 |
| 1996 | 25.67 | 49 |
| 1995 | 27.17 | 38 |
| 1994 | 28.6 | 29 |
| 1993 | 29.75 | 31 |
| 1992 | 30.35 | 32 |
| 1991 | 30.51 | 32 |
| 1990 | 30.51 | 34 |
| 1989 | 30.57 | 33 |
| 1988 | 30.58 | 37 |
| 1987 | 30.6 | 39 |
| 1986 | 30.59 | 40 |