| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 1223.1 | 76 |
| 2015 | 1188.2 | 76 |
| 2014 | 1153.1 | 76 |
| 2013 | 1117.7 | 78 |
| 2012 | 1081.8 | 80 |
| 2011 | 1044.9 | 83 |
| 2010 | 1006.7 | 83 |
| 2009 | 967.1 | 87 |
| 2008 | 926.3 | 88 |
| 2007 | 885.7 | 89 |
| 2006 | 846.8 | 90 |
| 2005 | 810.9 | 91 |
| 2004 | 778.8 | 91 |
| 2003 | 750.2 | 93 |
| 2002 | 723.7 | 95 |
| 2001 | 697.4 | 95 |
| 2000 | 670.1 | 95 |
| 1999 | 640.6 | 96 |
| 1998 | 610 | 98 |
| 1997 | 581.4 | 100 |
| 1996 | 559.1 | 101 |
| 1995 | 546 | 101 |
| 1994 | 543.2 | 100 |
| 1993 | 549.1 | 98 |
| 1992 | 560 | 96 |
| 1991 | 570.5 | 95 |
| 1990 | 576.8 | 94 |
| 1989 | 577.7 | 91 |
| 1988 | 574.1 | 91 |
| 1987 | 566.6 | 91 |
| 1986 | 556.6 | 91 |