| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 24.8 | 165 |
| 2015 | 24.8 | 165 |
| 2014 | 24.8 | 164 |
| 2013 | 24.8 | 164 |
| 2012 | 25.1 | 163 |
| 2011 | 24.5 | 163 |
| 2010 | 25.4 | 162 |
| 2009 | 25.7 | 162 |
| 2008 | 25.9 | 162 |
| 2007 | 25.6 | 163 |
| 2006 | 25.2 | 162 |
| 2005 | 24.8 | 162 |
| 2004 | 24.8 | 162 |
| 2003 | 24.8 | 161 |
| 2002 | 24.7 | 161 |
| 2001 | 24.6 | 160 |
| 2000 | 24.5 | 160 |
| 1999 | 24.6 | 160 |
| 1998 | 24.5 | 160 |
| 1997 | 24.6 | 160 |
| 1996 | 24.7 | 160 |
| 1995 | 24.9 | 159 |
| 1994 | 24.9 | 156 |
| 1993 | 24.8 | 156 |
| 1992 | 24.7 | 156 |
| 1991 | 24.5 | 157 |
| 1990 | 24.2 | 157 |