| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 279.4 | 108 |
| 2015 | 273.4 | 110 |
| 2014 | 267.6 | 111 |
| 2013 | 261.6 | 110 |
| 2012 | 255.5 | 110 |
| 2011 | 249.3 | 111 |
| 2010 | 243.3 | 111 |
| 2009 | 237.2 | 111 |
| 2008 | 230.6 | 112 |
| 2007 | 224.4 | 113 |
| 2006 | 218.4 | 113 |
| 2005 | 211.7 | 114 |
| 2004 | 205.6 | 114 |
| 2003 | 199.4 | 114 |
| 2002 | 193.3 | 114 |
| 2001 | 187.2 | 115 |
| 2000 | 181.1 | 114 |
| 1999 | 175.3 | 114 |
| 1998 | 169.5 | 115 |
| 1997 | 163.8 | 116 |
| 1996 | 158.2 | 116 |
| 1995 | 152.7 | 117 |
| 1994 | 148.2 | 118 |
| 1993 | 143.7 | 118 |
| 1992 | 139.4 | 122 |
| 1991 | 135.2 | 124 |
| 1990 | 131.2 | 124 |