| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 26.19 | 31 |
| 2015 | 26.4 | 32 |
| 2014 | 26.6 | 33 |
| 2013 | 26.73 | 33 |
| 2012 | 26.78 | 35 |
| 2011 | 26.75 | 41 |
| 2010 | 26.69 | 41 |
| 2009 | 26.61 | 38 |
| 2008 | 26.49 | 43 |
| 2007 | 26.32 | 45 |
| 2006 | 26.1 | 47 |
| 2005 | 25.85 | 49 |
| 2004 | 25.59 | 46 |
| 2003 | 25.37 | 49 |
| 2002 | 25.21 | 49 |
| 2001 | 25.11 | 49 |
| 2000 | 25.03 | 45 |
| 1999 | 24.96 | 47 |
| 1998 | 24.91 | 51 |
| 1997 | 24.88 | 51 |
| 1996 | 24.88 | 56 |
| 1995 | 24.89 | 58 |
| 1994 | 24.93 | 63 |
| 1993 | 25.03 | 64 |
| 1992 | 25.21 | 62 |
| 1991 | 25.46 | 64 |
| 1990 | 25.79 | 63 |
| 1989 | 26.12 | 64 |
| 1988 | 26.31 | 70 |
| 1987 | 26.26 | 72 |
| 1986 | 26.03 | 73 |