| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 21.68 | 55 |
| 2015 | 21.98 | 57 |
| 2014 | 22.3 | 54 |
| 2013 | 22.6 | 52 |
| 2012 | 22.95 | 51 |
| 2011 | 23.32 | 50 |
| 2010 | 23.59 | 49 |
| 2009 | 23.88 | 51 |
| 2008 | 24.2 | 50 |
| 2007 | 24.48 | 52 |
| 2006 | 24.83 | 52 |
| 2005 | 25.28 | 53 |
| 2004 | 25.7 | 45 |
| 2003 | 25.49 | 48 |
| 2002 | 24.35 | 54 |
| 2001 | 22.58 | 58 |
| 2000 | 20.3 | 68 |
| 1999 | 18.18 | 83 |
| 1998 | 17.44 | 90 |
| 1997 | 18.44 | 85 |
| 1996 | 20.98 | 71 |
| 1995 | 24.23 | 60 |
| 1994 | 27.12 | 42 |
| 1993 | 29.02 | 33 |
| 1992 | 29.18 | 37 |
| 1991 | 27.87 | 46 |
| 1990 | 26.15 | 61 |
| 1989 | 24.68 | 75 |
| 1988 | 23.53 | 82 |
| 1987 | 22.94 | 86 |
| 1986 | 22.89 | 88 |