| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 25.38 | 36 |
| 2015 | 28.62 | 29 |
| 2014 | 31.65 | 14 |
| 2013 | 33.83 | 10 |
| 2012 | 34.58 | 11 |
| 2011 | 34.1 | 12 |
| 2010 | 33.13 | 15 |
| 2009 | 32.24 | 18 |
| 2008 | 31.21 | 23 |
| 2007 | 30.23 | 25 |
| 2006 | 29.3 | 29 |
| 2005 | 28.13 | 35 |
| 2004 | 26.79 | 36 |
| 2003 | 25.73 | 46 |
| 2002 | 25.15 | 50 |
| 2001 | 24.98 | 51 |
| 2000 | 24.96 | 46 |
| 1999 | 24.92 | 48 |
| 1998 | 24.98 | 49 |
| 1997 | 25.11 | 48 |
| 1996 | 25.32 | 51 |
| 1995 | 25.62 | 52 |
| 1994 | 25.99 | 51 |
| 1993 | 26.35 | 55 |
| 1992 | 26.68 | 53 |
| 1991 | 26.95 | 54 |
| 1990 | 27.24 | 52 |
| 1989 | 27.53 | 54 |
| 1988 | 27.66 | 57 |
| 1987 | 27.56 | 65 |
| 1986 | 27.26 | 67 |