| 时间 | 值 （‰） | 世界排名 |
|---|---|---|
| 2016 | 20.9 | 58 |
| 2015 | 20.59 | 62 |
| 2014 | 20.06 | 63 |
| 2013 | 19.85 | 65 |
| 2012 | 16.65 | 81 |
| 2011 | 12.17 | 109 |
| 2010 | 11.93 | 111 |
| 2009 | 12.07 | 111 |
| 2008 | 9.5 | 138 |
| 2007 | 9.54 | 135 |
| 2006 | 10.75 | 130 |
| 2005 | 11.28 | 125 |
| 2004 | 12.1 | 115 |
| 2003 | 10.48 | 125 |
| 2002 | 9.18 | 132 |
| 2001 | 9.49 | 133 |
| 2000 | 11.91 | 121 |
| 1999 | 14.86 | 102 |
| 1998 | 15.34 | 103 |
| 1997 | 14.59 | 108 |
| 1996 | 14.8 | 110 |
| 1995 | 9.98 | 135 |
| 1994 | -.35 | 186 |
| 1993 | 0.29 | 188 |
| 1992 | 11.54 | 133 |
| 1991 | 16.35 | 116 |
| 1990 | 19.24 | 102 |
| 1989 | 20.9 | 98 |
| 1988 | 17.65 | 115 |
| 1987 | 19.02 | 108 |
| 1986 | 18.92 | 109 |