| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 2489.5 | 52 |
| 2015 | 2423.4 | 52 |
| 2014 | 2359 | 52 |
| 2013 | 2296.1 | 54 |
| 2012 | 2234.7 | 54 |
| 2011 | 2174.4 | 54 |
| 2010 | 2115.2 | 54 |
| 2009 | 2056.9 | 55 |
| 2008 | 1999.6 | 56 |
| 2007 | 1943.4 | 57 |
| 2006 | 1888 | 57 |
| 2005 | 1833.7 | 56 |
| 2004 | 1780.3 | 58 |
| 2003 | 1727.9 | 58 |
| 2002 | 1676.5 | 58 |
| 2001 | 1626.1 | 58 |
| 2000 | 1576.7 | 59 |
| 1999 | 1528.3 | 59 |
| 1998 | 1480.9 | 61 |
| 1997 | 1434.8 | 61 |
| 1996 | 1390.3 | 61 |
| 1995 | 1347.5 | 61 |
| 1994 | 1306.7 | 62 |
| 1993 | 1267.5 | 62 |
| 1992 | 1230.1 | 62 |
| 1991 | 1194.3 | 62 |
| 1990 | 1159.9 | 62 |
| 1989 | 1126.9 | 62 |
| 1988 | 1095.2 | 62 |
| 1987 | 1064.8 | 61 |
| 1986 | 1035.2 | 62 |