| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 629.3 | 109 |
| 2015 | 623.5 | 109 |
| 2014 | 620.4 | 109 |
| 2013 | 619.6 | 109 |
| 2012 | 619.8 | 109 |
| 2011 | 619.4 | 108 |
| 2010 | 616.9 | 108 |
| 2009 | 612.1 | 109 |
| 2008 | 605.3 | 107 |
| 2007 | 597 | 107 |
| 2006 | 588.1 | 105 |
| 2005 | 579.3 | 104 |
| 2004 | 570.5 | 103 |
| 2003 | 561.6 | 103 |
| 2002 | 552.8 | 103 |
| 2001 | 544.1 | 103 |
| 2000 | 535.6 | 104 |
| 1999 | 527.4 | 105 |
| 1998 | 519.6 | 105 |
| 1997 | 511.7 | 106 |
| 1996 | 503.6 | 105 |
| 1995 | 494.9 | 105 |
| 1994 | 485.5 | 106 |
| 1993 | 475.5 | 106 |
| 1992 | 465.1 | 106 |
| 1991 | 454.4 | 106 |
| 1990 | 443.7 | 108 |
| 1989 | 432.9 | 107 |
| 1988 | 422 | 107 |
| 1987 | 411 | 109 |
| 1986 | 399.5 | 109 |