| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 24.86 | 42 |
| 2015 | 23.94 | 45 |
| 2014 | 23.04 | 50 |
| 2013 | 22.36 | 56 |
| 2012 | 22.07 | 56 |
| 2011 | 22.08 | 59 |
| 2010 | 22.26 | 57 |
| 2009 | 22.36 | 56 |
| 2008 | 22.18 | 57 |
| 2007 | 21.55 | 61 |
| 2006 | 20.62 | 70 |
| 2005 | 19.77 | 69 |
| 2004 | 19.19 | 66 |
| 2003 | 18.7 | 72 |
| 2002 | 18.36 | 78 |
| 2001 | 18.29 | 81 |
| 2000 | 17.73 | 85 |
| 1999 | 17.54 | 87 |
| 1998 | 19.63 | 76 |
| 1997 | 24.95 | 50 |
| 1996 | 32.67 | 14 |
| 1995 | 42.42 | 7 |
| 1994 | 51.83 | 5 |
| 1993 | 58.11 | 4 |
| 1992 | 58.57 | 3 |
| 1991 | 53.69 | 6 |
| 1990 | 45.8 | 7 |
| 1989 | 38.11 | 16 |
| 1988 | 31.71 | 32 |
| 1987 | 28.59 | 54 |
| 1986 | 28.12 | 60 |