| 时间 | 值 （%） | 世界排名 |
|---|---|---|
| 2016 | 13.04 | 211 |
| 2015 | 13.01 | 211 |
| 2014 | 12.99 | 208 |
| 2013 | 12.98 | 208 |
| 2012 | 12.98 | 208 |
| 2011 | 13 | 209 |
| 2010 | 13.02 | 209 |
| 2009 | 13.04 | 209 |
| 2008 | 13.06 | 209 |
| 2007 | 13.07 | 209 |
| 2006 | 13.09 | 209 |
| 2005 | 13.11 | 208 |
| 2004 | 13.13 | 208 |
| 2003 | 13.15 | 208 |
| 2002 | 13.16 | 208 |
| 2001 | 13.18 | 208 |
| 2000 | 13.2 | 208 |
| 1999 | 13.38 | 207 |
| 1998 | 13.55 | 206 |
| 1997 | 13.72 | 206 |
| 1996 | 13.9 | 205 |
| 1995 | 14.08 | 204 |
| 1994 | 14.26 | 204 |
| 1993 | 14.45 | 203 |
| 1992 | 14.63 | 202 |
| 1991 | 14.82 | 200 |
| 1990 | 14.99 | 200 |
| 1989 | 14.79 | 198 |
| 1988 | 14.59 | 198 |
| 1987 | 14.39 | 197 |
| 1986 | 14.19 | 196 |