| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 278.5 | 109 |
| 2015 | 276.1 | 108 |
| 2014 | 273.2 | 108 |
| 2013 | 270.4 | 108 |
| 2012 | 268.3 | 109 |
| 2011 | 263.6 | 108 |
| 2010 | 260.7 | 108 |
| 2009 | 259.3 | 108 |
| 2008 | 259.1 | 108 |
| 2007 | 251.3 | 107 |
| 2006 | 245.4 | 107 |
| 2005 | 242.8 | 107 |
| 2004 | 241.2 | 107 |
| 2003 | 239.8 | 106 |
| 2002 | 240.4 | 104 |
| 2001 | 238.4 | 104 |
| 2000 | 237.6 | 103 |
| 1999 | 235.5 | 102 |
| 1998 | 234.5 | 100 |
| 1997 | 230.7 | 100 |
| 1996 | 225.7 | 101 |
| 1995 | 219.8 | 101 |
| 1994 | 216.6 | 102 |
| 1993 | 214.3 | 101 |
| 1992 | 214.4 | 100 |
| 1991 | 214.3 | 99 |
| 1990 | 217 | 100 |