| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 251.5 | 98 |
| 2015 | 250.7 | 98 |
| 2014 | 249.8 | 98 |
| 2013 | 248.9 | 98 |
| 2012 | 247.8 | 99 |
| 2011 | 246.6 | 100 |
| 2010 | 245.3 | 100 |
| 2009 | 243.8 | 101 |
| 2008 | 242.2 | 101 |
| 2007 | 240.6 | 102 |
| 2006 | 238.8 | 103 |
| 2005 | 237.1 | 103 |
| 2004 | 235.2 | 103 |
| 2003 | 233.5 | 105 |
| 2002 | 231.6 | 105 |
| 2001 | 229.7 | 105 |
| 2000 | 227.5 | 106 |
| 1999 | 225.2 | 106 |
| 1998 | 222.8 | 106 |
| 1997 | 220.1 | 106 |
| 1996 | 217.3 | 106 |
| 1995 | 214.3 | 107 |
| 1994 | 211.1 | 107 |
| 1993 | 207.8 | 108 |
| 1992 | 204.4 | 107 |
| 1991 | 200.9 | 109 |
| 1990 | 197.5 | 109 |
| 1989 | 194.3 | 109 |
| 1988 | 191 | 110 |
| 1987 | 187.9 | 109 |
| 1986 | 184.6 | 109 |