| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 183.4 | 108 |
| 2015 | 187 | 107 |
| 2014 | 190.5 | 107 |
| 2013 | 194 | 107 |
| 2012 | 197.5 | 106 |
| 2011 | 201.1 | 108 |
| 2010 | 204.8 | 108 |
| 2009 | 208.7 | 106 |
| 2008 | 212.6 | 106 |
| 2007 | 216.7 | 106 |
| 2006 | 220.9 | 106 |
| 2005 | 225.3 | 106 |
| 2004 | 229.7 | 106 |
| 2003 | 234.2 | 104 |
| 2002 | 238.8 | 102 |
| 2001 | 247 | 98 |
| 2000 | 254.1 | 98 |
| 1999 | 257.2 | 98 |
| 1998 | 260.5 | 98 |
| 1997 | 264.1 | 96 |
| 1996 | 267.6 | 96 |
| 1995 | 270.8 | 96 |
| 1994 | 273.9 | 95 |
| 1993 | 276.8 | 95 |
| 1992 | 281.3 | 93 |
| 1991 | 287.3 | 92 |
| 1990 | 293.1 | 90 |
| 1989 | 301.5 | 88 |
| 1988 | 308.1 | 87 |
| 1987 | 310.9 | 85 |
| 1986 | 313.5 | 85 |