| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 24.766 | 193 |
| 2015 | 24.597 | 193 |
| 2014 | 24.392 | 193 |
| 2013 | 24.157 | 193 |
| 2012 | 23.962 | 193 |
| 2011 | 23.927 | 194 |
| 2010 | 24.173 | 194 |
| 2009 | 24.856 | 194 |
| 2008 | 26.096 | 194 |
| 2007 | 27.926 | 193 |
| 2006 | 30.162 | 193 |
| 2005 | 32.428 | 193 |
| 2004 | 34.217 | 193 |
| 2003 | 35.197 | 193 |
| 2002 | 35.328 | 193 |
| 2001 | 35.038 | 193 |
| 2000 | 34.769 | 193 |
| 1999 | 34.636 | 193 |
| 1998 | 34.524 | 193 |
| 1997 | 34.431 | 193 |
| 1996 | 34.297 | 193 |
| 1995 | 34.078 | 193 |
| 1994 | 33.816 | 193 |
| 1993 | 33.575 | 194 |
| 1992 | 33.367 | 194 |
| 1991 | 33.19 | 194 |
| 1990 | 33.041 | 194 |
| 1989 | 32.916 | 192 |
| 1988 | 32.825 | 192 |
| 1987 | 32.8 | 192 |
| 1986 | 32.888 | 192 |