| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 13.59 | 32 |
| 2015 | 13.607 | 37 |
| 2014 | 13.502 | 40 |
| 2013 | 13.489 | 43 |
| 2012 | 13.518 | 44 |
| 2011 | 13.751 | 41 |
| 2010 | 14.243 | 40 |
| 2009 | 14.187 | 48 |
| 2008 | 14.398 | 49 |
| 2007 | 15.046 | 41 |
| 2006 | 15.503 | 43 |
| 2005 | 17.033 | 38 |
| 2004 | 18.095 | 34 |
| 2003 | 17.057 | 43 |
| 2002 | 20.205 | 33 |
| 2001 | 22.14 | 33 |
| 2000 | 20.527 | 46 |
| 1999 | 16.719 | 68 |
| 1998 | 21.738 | 49 |
| 1997 | 16.825 | 64 |
| 1995 | 15.567 | 73 |
| 1994 | 14.525 | 69 |
| 1989 | 13.817 | 54 |
| 1988 | 13.358 | 46 |
| 1987 | 13.633 | 41 |
| 1986 | 14.45 | 37 |