| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 4038.2 | 16 |
| 2015 | 4018.2 | 16 |
| 2014 | 3998.8 | 16 |
| 2013 | 3980.5 | 16 |
| 2012 | 4023 | 16 |
| 2011 | 4016.7 | 16 |
| 2010 | 3937.8 | 16 |
| 2009 | 3922.4 | 15 |
| 2008 | 3917 | 14 |
| 2007 | 3883.7 | 14 |
| 2006 | 3800.8 | 14 |
| 2005 | 3787.5 | 14 |
| 2004 | 3736 | 14 |
| 2003 | 3666.1 | 14 |
| 2002 | 3619.3 | 14 |
| 2001 | 3569.3 | 14 |
| 2000 | 3490.3 | 14 |
| 1999 | 3400 | 14 |
| 1998 | 3394.6 | 14 |
| 1997 | 3373.3 | 14 |
| 1996 | 3295.4 | 14 |
| 1995 | 3212.7 | 14 |
| 1994 | 3144.6 | 14 |
| 1993 | 3175.8 | 14 |
| 1992 | 3201.1 | 13 |
| 1991 | 3216.2 | 11 |
| 1990 | 3218.1 | 11 |