| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 120.5 | 137 |
| 2015 | 115.7 | 140 |
| 2014 | 111 | 140 |
| 2013 | 106.4 | 140 |
| 2012 | 102.1 | 141 |
| 2011 | 96.9 | 143 |
| 2010 | 89.4 | 144 |
| 2009 | 87.1 | 144 |
| 2008 | 86.5 | 144 |
| 2007 | 81.5 | 144 |
| 2006 | 76.9 | 145 |
| 2005 | 73.5 | 145 |
| 2004 | 70.2 | 145 |
| 2003 | 66 | 146 |
| 2002 | 62.1 | 146 |
| 2001 | 61.3 | 146 |
| 2000 | 58.9 | 146 |
| 1999 | 56.5 | 147 |
| 1998 | 55.5 | 147 |
| 1997 | 54.8 | 147 |
| 1996 | 53 | 147 |
| 1995 | 50.7 | 147 |
| 1994 | 48.5 | 146 |
| 1993 | 46.5 | 147 |
| 1992 | 44.6 | 147 |
| 1991 | 43.1 | 148 |
| 1990 | 40.9 | 148 |