| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 21.32 | 199 |
| 2015 | 21.31 | 199 |
| 2014 | 21.32 | 196 |
| 2013 | 21.34 | 196 |
| 2012 | 21.37 | 195 |
| 2011 | 21.43 | 195 |
| 2010 | 21.49 | 195 |
| 2009 | 21.57 | 195 |
| 2008 | 21.67 | 195 |
| 2007 | 21.78 | 194 |
| 2006 | 21.91 | 194 |
| 2005 | 22.04 | 192 |
| 2004 | 22.17 | 191 |
| 2003 | 22.3 | 190 |
| 2002 | 22.43 | 188 |
| 2001 | 22.56 | 188 |
| 2000 | 22.69 | 186 |
| 1999 | 22.82 | 186 |
| 1998 | 22.95 | 186 |
| 1997 | 23.08 | 183 |
| 1996 | 23.08 | 182 |
| 1995 | 23.05 | 182 |
| 1994 | 23.02 | 182 |
| 1993 | 22.99 | 181 |
| 1992 | 22.96 | 181 |
| 1991 | 22.94 | 181 |
| 1990 | 22.91 | 181 |
| 1989 | 22.88 | 179 |
| 1988 | 22.85 | 176 |
| 1987 | 22.82 | 176 |
| 1986 | 22.67 | 176 |