| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 10.5 | 190 |
| 2015 | 10.4 | 190 |
| 2014 | 10.4 | 191 |
| 2013 | 10.4 | 191 |
| 2012 | 10.4 | 191 |
| 2011 | 10.3 | 192 |
| 2010 | 10.4 | 191 |
| 2009 | 10.4 | 190 |
| 2008 | 10.4 | 189 |
| 2007 | 10.5 | 189 |
| 2006 | 10.6 | 189 |
| 2005 | 10.6 | 189 |
| 2004 | 10.7 | 189 |
| 2003 | 10.7 | 189 |
| 2002 | 10.7 | 189 |
| 2001 | 10.7 | 189 |
| 2000 | 10.7 | 189 |
| 1999 | 10.8 | 189 |
| 1998 | 10.8 | 188 |
| 1997 | 10.9 | 187 |
| 1996 | 10.8 | 187 |
| 1995 | 10.8 | 189 |
| 1994 | 10.6 | 188 |
| 1993 | 10.4 | 188 |
| 1992 | 10.1 | 188 |
| 1991 | 9.9 | 189 |
| 1990 | 9.6 | 189 |
| 1989 | 9.4 | 189 |
| 1988 | 9.2 | 189 |
| 1987 | 9 | 189 |
| 1986 | 8.8 | 189 |