| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 391.3 | 96 |
| 2015 | 391.6 | 95 |
| 2014 | 390.9 | 93 |
| 2013 | 388.5 | 93 |
| 2012 | 381.5 | 93 |
| 2011 | 373.9 | 93 |
| 2010 | 368.2 | 93 |
| 2009 | 369.9 | 92 |
| 2008 | 367.6 | 91 |
| 2007 | 365.5 | 89 |
| 2006 | 359.9 | 88 |
| 2005 | 355.5 | 88 |
| 2004 | 352.6 | 87 |
| 2003 | 347.5 | 85 |
| 2002 | 347.6 | 85 |
| 2001 | 341.4 | 86 |
| 2000 | 336.4 | 86 |
| 1999 | 333.3 | 86 |
| 1998 | 329.8 | 85 |
| 1997 | 326.3 | 84 |
| 1996 | 323.8 | 83 |
| 1995 | 310.7 | 83 |
| 1994 | 302.6 | 83 |
| 1993 | 295.6 | 85 |
| 1992 | 292 | 83 |
| 1991 | 292.5 | 82 |
| 1990 | 287.4 | 83 |