| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 371.5 | 84 |
| 2015 | 378.4 | 83 |
| 2014 | 385.8 | 82 |
| 2013 | 393.8 | 82 |
| 2012 | 402.1 | 81 |
| 2011 | 410 | 80 |
| 2010 | 416.9 | 79 |
| 2009 | 423.1 | 77 |
| 2008 | 429.1 | 77 |
| 2007 | 434.9 | 77 |
| 2006 | 440.5 | 77 |
| 2005 | 446.2 | 77 |
| 2004 | 451.8 | 76 |
| 2003 | 457.2 | 75 |
| 2002 | 461.9 | 75 |
| 2001 | 465.9 | 74 |
| 2000 | 469.2 | 74 |
| 1999 | 472.6 | 73 |
| 1998 | 476.7 | 73 |
| 1997 | 480.9 | 73 |
| 1996 | 485.4 | 72 |
| 1995 | 490.2 | 71 |
| 1994 | 495.1 | 71 |
| 1993 | 500.3 | 71 |
| 1992 | 506.3 | 68 |
| 1991 | 513.3 | 66 |
| 1990 | 520 | 65 |
| 1989 | 526.4 | 63 |
| 1988 | 532.4 | 62 |
| 1987 | 538.2 | 62 |
| 1986 | 543.6 | 62 |