| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 768.1 | 68 |
| 2015 | 777.1 | 67 |
| 2014 | 785.6 | 66 |
| 2013 | 793.6 | 66 |
| 2012 | 801.4 | 62 |
| 2011 | 809.4 | 61 |
| 2010 | 817.7 | 61 |
| 2009 | 826.1 | 60 |
| 2008 | 834.3 | 59 |
| 2007 | 842.4 | 58 |
| 2006 | 850.1 | 58 |
| 2005 | 857.2 | 55 |
| 2004 | 863.6 | 54 |
| 2003 | 869.5 | 54 |
| 2002 | 874.6 | 53 |
| 2001 | 878.7 | 53 |
| 2000 | 881.6 | 53 |
| 1999 | 889.4 | 53 |
| 1998 | 895.7 | 52 |
| 1997 | 900.6 | 49 |
| 1996 | 904.7 | 47 |
| 1995 | 908.2 | 47 |
| 1994 | 911.4 | 47 |
| 1993 | 914.1 | 47 |
| 1992 | 916.1 | 47 |
| 1991 | 915.8 | 46 |
| 1990 | 905.6 | 46 |
| 1989 | 894.1 | 45 |
| 1988 | 881.5 | 45 |
| 1987 | 868.4 | 44 |
| 1986 | 855.7 | 44 |