| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 6689.6 | 21 |
| 2015 | 6662.4 | 21 |
| 2014 | 6633.2 | 21 |
| 2013 | 6599.9 | 21 |
| 2012 | 6566 | 21 |
| 2011 | 6534.3 | 21 |
| 2010 | 6502.8 | 20 |
| 2009 | 6470.7 | 20 |
| 2008 | 6437.5 | 20 |
| 2007 | 6401.6 | 20 |
| 2006 | 6362.1 | 20 |
| 2005 | 6317.9 | 20 |
| 2004 | 6270.5 | 20 |
| 2003 | 6224.5 | 20 |
| 2002 | 6180.5 | 20 |
| 2001 | 6135.7 | 20 |
| 2000 | 6091.2 | 20 |
| 1999 | 6049.7 | 20 |
| 1998 | 6018.6 | 20 |
| 1997 | 5996.5 | 20 |
| 1996 | 5975.3 | 18 |
| 1995 | 5954.2 | 17 |
| 1994 | 5932.7 | 17 |
| 1993 | 5910.7 | 16 |
| 1992 | 5885.1 | 16 |
| 1991 | 5855.9 | 16 |
| 1990 | 5851.3 | 15 |
| 1989 | 5818.3 | 15 |
| 1988 | 5783.6 | 15 |
| 1987 | 5748.3 | 14 |
| 1986 | 5713.3 | 14 |