| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 712.8 | 104 |
| 2015 | 717.8 | 104 |
| 2014 | 722.4 | 103 |
| 2013 | 726.5 | 101 |
| 2012 | 730.6 | 101 |
| 2011 | 734.8 | 100 |
| 2010 | 739.6 | 99 |
| 2009 | 744.4 | 99 |
| 2008 | 749.3 | 96 |
| 2007 | 754.5 | 96 |
| 2006 | 760.1 | 94 |
| 2005 | 765.9 | 93 |
| 2004 | 771.7 | 93 |
| 2003 | 777.5 | 91 |
| 2002 | 783.7 | 91 |
| 2001 | 800.9 | 91 |
| 2000 | 817 | 88 |
| 1999 | 821.1 | 86 |
| 1998 | 825.7 | 86 |
| 1997 | 831.2 | 83 |
| 1996 | 836.3 | 82 |
| 1995 | 840.6 | 82 |
| 1994 | 844.4 | 82 |
| 1993 | 847.2 | 81 |
| 1992 | 854 | 80 |
| 1991 | 863.2 | 77 |
| 1990 | 871.8 | 76 |
| 1989 | 887.7 | 74 |
| 1988 | 898.1 | 72 |
| 1987 | 897.1 | 72 |
| 1986 | 895.8 | 72 |