| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 1022.1 | 51 |
| 2015 | 982.6 | 52 |
| 2014 | 939.8 | 53 |
| 2013 | 891.6 | 55 |
| 2012 | 845.8 | 55 |
| 2011 | 805 | 58 |
| 2010 | 770.7 | 58 |
| 2009 | 747.4 | 59 |
| 2008 | 729.3 | 58 |
| 2007 | 714 | 58 |
| 2006 | 698.2 | 58 |
| 2005 | 679.5 | 57 |
| 2004 | 647.9 | 59 |
| 2003 | 614 | 60 |
| 2002 | 579.9 | 62 |
| 2001 | 548.9 | 62 |
| 2000 | 523.4 | 62 |
| 1999 | 509 | 63 |
| 1998 | 496.3 | 63 |
| 1997 | 485.8 | 64 |
| 1996 | 473.8 | 64 |
| 1995 | 457 | 66 |
| 1994 | 431.2 | 69 |
| 1993 | 402.1 | 72 |
| 1992 | 372 | 74 |
| 1991 | 344.9 | 77 |
| 1990 | 324.6 | 78 |