| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 2691.8 | 24 |
| 2015 | 2669.6 | 24 |
| 2014 | 2644.9 | 24 |
| 2013 | 2622.6 | 23 |
| 2012 | 2589.8 | 23 |
| 2011 | 2549.4 | 23 |
| 2010 | 2508 | 22 |
| 2009 | 2471.9 | 21 |
| 2008 | 2466.4 | 22 |
| 2007 | 2444.5 | 22 |
| 2006 | 2410.5 | 23 |
| 2005 | 2382.2 | 23 |
| 2004 | 2375 | 21 |
| 2003 | 2342 | 21 |
| 2002 | 2351.4 | 21 |
| 2001 | 2311.6 | 22 |
| 2000 | 2276.4 | 22 |
| 1999 | 2230.5 | 22 |
| 1998 | 2201.6 | 22 |
| 1997 | 2233.6 | 22 |
| 1996 | 2181 | 22 |
| 1995 | 2141.5 | 22 |
| 1994 | 2092.3 | 22 |
| 1993 | 2037.2 | 22 |
| 1992 | 2011.1 | 23 |
| 1991 | 1972.1 | 23 |
| 1990 | 1920.7 | 23 |