| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 488.6 | 83 |
| 2015 | 484.7 | 81 |
| 2014 | 479.5 | 83 |
| 2013 | 470.9 | 83 |
| 2012 | 464.2 | 83 |
| 2011 | 458.2 | 82 |
| 2010 | 451.1 | 81 |
| 2009 | 448 | 81 |
| 2008 | 441 | 81 |
| 2007 | 430.8 | 79 |
| 2006 | 423.6 | 79 |
| 2005 | 417.2 | 79 |
| 2004 | 414.8 | 79 |
| 2003 | 414 | 79 |
| 2002 | 409.3 | 77 |
| 2001 | 405.6 | 77 |
| 2000 | 399.5 | 77 |
| 1999 | 399.2 | 76 |
| 1998 | 397 | 76 |
| 1997 | 392.4 | 75 |
| 1996 | 393.1 | 75 |
| 1995 | 390.5 | 74 |
| 1994 | 389.8 | 74 |
| 1993 | 392 | 73 |
| 1992 | 389.6 | 73 |
| 1991 | 385.9 | 73 |
| 1990 | 377.9 | 73 |