| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 243.3 | 114 |
| 2015 | 234.2 | 116 |
| 2014 | 223.8 | 117 |
| 2013 | 213.2 | 118 |
| 2012 | 207.2 | 119 |
| 2011 | 199.9 | 120 |
| 2010 | 192 | 122 |
| 2009 | 185 | 122 |
| 2008 | 172 | 122 |
| 2007 | 164.6 | 123 |
| 2006 | 151.8 | 124 |
| 2005 | 146.2 | 126 |
| 2004 | 139.3 | 128 |
| 2003 | 136.2 | 129 |
| 2002 | 134.4 | 129 |
| 2001 | 132.4 | 129 |
| 2000 | 129.5 | 130 |
| 1999 | 127 | 130 |
| 1998 | 124.6 | 130 |
| 1997 | 121.8 | 130 |
| 1996 | 118.6 | 130 |
| 1995 | 114.6 | 131 |
| 1994 | 107.1 | 132 |
| 1993 | 98.9 | 132 |
| 1992 | 90.6 | 133 |
| 1991 | 83.8 | 134 |
| 1990 | 75.7 | 137 |