| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 10.96 | 185 |
| 2015 | 11.01 | 185 |
| 2014 | 11.06 | 184 |
| 2013 | 11.11 | 184 |
| 2012 | 11.15 | 185 |
| 2011 | 11.19 | 187 |
| 2010 | 11.23 | 189 |
| 2009 | 11.27 | 189 |
| 2008 | 11.31 | 188 |
| 2007 | 11.35 | 189 |
| 2006 | 11.4 | 190 |
| 2005 | 11.44 | 190 |
| 2004 | 11.48 | 190 |
| 2003 | 11.52 | 190 |
| 2002 | 11.56 | 190 |
| 2001 | 11.7 | 188 |
| 2000 | 12.02 | 188 |
| 1999 | 12.35 | 188 |
| 1998 | 12.69 | 188 |
| 1997 | 13.04 | 189 |
| 1996 | 13.4 | 189 |
| 1995 | 13.76 | 189 |
| 1994 | 14.13 | 188 |
| 1993 | 14.51 | 188 |
| 1992 | 14.9 | 188 |
| 1991 | 15.3 | 186 |
| 1990 | 15.72 | 186 |
| 1989 | 16.17 | 184 |
| 1988 | 16.63 | 184 |
| 1987 | 17.1 | 183 |
| 1986 | 17.58 | 182 |