| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 297.1 | 89 |
| 2015 | 293.8 | 89 |
| 2014 | 291.1 | 89 |
| 2013 | 289.3 | 90 |
| 2012 | 287.8 | 90 |
| 2011 | 286.5 | 91 |
| 2010 | 285.6 | 91 |
| 2009 | 284.9 | 91 |
| 2008 | 284.3 | 91 |
| 2007 | 283.4 | 92 |
| 2006 | 282.5 | 92 |
| 2005 | 281.2 | 93 |
| 2004 | 279.3 | 94 |
| 2003 | 277.7 | 95 |
| 2002 | 276.4 | 95 |
| 2001 | 275 | 95 |
| 2000 | 274 | 96 |
| 1999 | 273.3 | 95 |
| 1998 | 272.8 | 95 |
| 1997 | 272.5 | 95 |
| 1996 | 272.2 | 95 |
| 1995 | 271.8 | 95 |
| 1994 | 271.4 | 96 |
| 1993 | 270.4 | 96 |
| 1992 | 268.2 | 97 |
| 1991 | 265.2 | 97 |
| 1990 | 262.9 | 98 |
| 1989 | 261.2 | 97 |
| 1988 | 260.3 | 96 |
| 1987 | 260.2 | 95 |
| 1986 | 260.4 | 95 |