| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 436.1 | 79 |
| 2015 | 443 | 77 |
| 2014 | 450 | 76 |
| 2013 | 457.2 | 76 |
| 2012 | 464.7 | 76 |
| 2011 | 472.2 | 76 |
| 2010 | 479.8 | 76 |
| 2009 | 487.5 | 75 |
| 2008 | 495.2 | 75 |
| 2007 | 502.8 | 74 |
| 2006 | 510.4 | 74 |
| 2005 | 518 | 73 |
| 2004 | 525.4 | 72 |
| 2003 | 532.8 | 71 |
| 2002 | 539.5 | 71 |
| 2001 | 545.4 | 71 |
| 2000 | 550.6 | 71 |
| 1999 | 546.4 | 70 |
| 1998 | 541.8 | 70 |
| 1997 | 537.1 | 70 |
| 1996 | 532.1 | 70 |
| 1995 | 527.1 | 70 |
| 1994 | 522 | 69 |
| 1993 | 516.7 | 67 |
| 1992 | 511.2 | 67 |
| 1991 | 509.6 | 67 |
| 1990 | 507.6 | 67 |
| 1989 | 505 | 67 |
| 1988 | 501.9 | 66 |
| 1987 | 498.4 | 66 |
| 1986 | 494.4 | 65 |