| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 220.1 | 120 |
| 2015 | 215.3 | 120 |
| 2014 | 205.2 | 120 |
| 2013 | 192.9 | 121 |
| 2012 | 179.7 | 123 |
| 2011 | 167.7 | 125 |
| 2010 | 157.1 | 126 |
| 2009 | 145.5 | 129 |
| 2008 | 134.7 | 131 |
| 2007 | 126.4 | 133 |
| 2006 | 119.5 | 134 |
| 2005 | 114.1 | 134 |
| 2004 | 110.1 | 135 |
| 2003 | 107.3 | 135 |
| 2002 | 104.7 | 136 |
| 2001 | 102.3 | 135 |
| 2000 | 99.4 | 135 |
| 1999 | 93.9 | 136 |
| 1998 | 87.6 | 137 |
| 1997 | 81.5 | 138 |
| 1996 | 77.1 | 140 |
| 1995 | 75.6 | 140 |
| 1991 | 80.1 | 137 |
| 1990 | 80.1 | 136 |