| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 16295.2 | 8 |
| 2015 | 16120.1 | 8 |
| 2014 | 15940.5 | 8 |
| 2013 | 15757.1 | 8 |
| 2012 | 15572.7 | 8 |
| 2011 | 15391.2 | 8 |
| 2010 | 15214.9 | 8 |
| 2009 | 15045.5 | 8 |
| 2008 | 14880.6 | 8 |
| 2007 | 14713.9 | 7 |
| 2006 | 14536.8 | 7 |
| 2005 | 14343.1 | 8 |
| 2004 | 14130.7 | 8 |
| 2003 | 13901.9 | 8 |
| 2002 | 13660.1 | 8 |
| 2001 | 13410.7 | 8 |
| 2000 | 13158.1 | 8 |
| 1999 | 12903 | 8 |
| 1998 | 12644.8 | 8 |
| 1997 | 12385.5 | 9 |
| 1996 | 12127 | 9 |
| 1995 | 11870.7 | 9 |
| 1994 | 11618.2 | 9 |
| 1993 | 11369.5 | 9 |
| 1992 | 11122.2 | 9 |
| 1991 | 10872.7 | 9 |
| 1990 | 10618.9 | 9 |
| 1989 | 10359.9 | 9 |
| 1988 | 10097.5 | 9 |
| 1987 | 9834.4 | 9 |
| 1986 | 9574.2 | 8 |