| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 11.29 | 185 |
| 2015 | 11.18 | 185 |
| 2014 | 11.07 | 185 |
| 2013 | 11.79 | 185 |
| 2012 | 11.8 | 185 |
| 2011 | 11.8 | 186 |
| 2010 | 11.81 | 186 |
| 2009 | 12.29 | 185 |
| 2008 | 12.86 | 185 |
| 2007 | 14.01 | 184 |
| 2006 | 15.24 | 183 |
| 2005 | 16.54 | 183 |
| 2004 | 16.36 | 180 |
| 2003 | 16.54 | 180 |
| 2002 | 17.57 | 180 |
| 2001 | 17.2 | 181 |
| 2000 | 17.45 | 181 |
| 1999 | 17.69 | 182 |
| 1998 | 17.94 | 182 |
| 1997 | 19.54 | 180 |
| 1996 | 18.81 | 181 |
| 1995 | 19.96 | 181 |
| 1994 | 19.74 | 180 |
| 1993 | 20.11 | 180 |
| 1992 | 21.01 | 176 |
| 1991 | 21.81 | 176 |