| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 25.24 | 37 |
| 2015 | 25.66 | 36 |
| 2014 | 26.06 | 35 |
| 2013 | 26.39 | 36 |
| 2012 | 26.62 | 37 |
| 2011 | 26.75 | 40 |
| 2010 | 26.88 | 40 |
| 2009 | 27.01 | 37 |
| 2008 | 27.04 | 40 |
| 2007 | 26.97 | 43 |
| 2006 | 26.83 | 43 |
| 2005 | 26.51 | 45 |
| 2004 | 26.21 | 42 |
| 2003 | 26.3 | 40 |
| 2002 | 26.96 | 40 |
| 2001 | 28.05 | 32 |
| 2000 | 29.54 | 24 |
| 1999 | 30.87 | 19 |
| 1998 | 31.36 | 15 |
| 1997 | 30.52 | 21 |
| 1996 | 28.65 | 29 |
| 1995 | 26.17 | 44 |
| 1994 | 23.99 | 66 |
| 1993 | 22.79 | 72 |
| 1992 | 23.18 | 78 |
| 1991 | 24.86 | 72 |
| 1990 | 26.92 | 57 |
| 1989 | 28.74 | 46 |
| 1988 | 30.57 | 38 |
| 1987 | 32.19 | 32 |
| 1986 | 33.56 | 28 |