| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 27.98 | 27 |
| 2015 | 28.72 | 28 |
| 2014 | 29.4 | 23 |
| 2013 | 29.82 | 22 |
| 2012 | 29.83 | 23 |
| 2011 | 29.52 | 26 |
| 2010 | 29.02 | 26 |
| 2009 | 28.57 | 27 |
| 2008 | 28.24 | 31 |
| 2007 | 28.17 | 34 |
| 2006 | 28.32 | 34 |
| 2005 | 28.48 | 31 |
| 2004 | 28.57 | 29 |
| 2003 | 28.78 | 27 |
| 2002 | 29.13 | 26 |
| 2001 | 29.59 | 23 |
| 2000 | 30.18 | 19 |
| 1999 | 30.74 | 20 |
| 1998 | 30.92 | 18 |
| 1997 | 30.54 | 20 |
| 1996 | 29.71 | 27 |
| 1995 | 28.63 | 30 |
| 1994 | 27.62 | 36 |
| 1993 | 26.88 | 51 |
| 1992 | 26.62 | 54 |
| 1991 | 26.76 | 57 |
| 1990 | 27.01 | 54 |
| 1989 | 27.2 | 55 |
| 1988 | 27.43 | 61 |
| 1987 | 27.65 | 63 |
| 1986 | 27.86 | 63 |