| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 345.9 | 86 |
| 2015 | 343 | 86 |
| 2014 | 339.9 | 86 |
| 2013 | 336.7 | 86 |
| 2012 | 333.3 | 87 |
| 2011 | 329.7 | 88 |
| 2010 | 326 | 89 |
| 2009 | 322.2 | 89 |
| 2008 | 318.4 | 90 |
| 2007 | 314.4 | 90 |
| 2006 | 310.4 | 90 |
| 2005 | 306.3 | 90 |
| 2004 | 302.2 | 91 |
| 2003 | 298 | 92 |
| 2002 | 293.8 | 92 |
| 2001 | 291.8 | 93 |
| 2000 | 294.3 | 92 |
| 1999 | 296.8 | 91 |
| 1998 | 299.1 | 91 |
| 1997 | 301.4 | 91 |
| 1996 | 303.4 | 89 |
| 1995 | 305.3 | 89 |
| 1994 | 307 | 88 |
| 1993 | 308.6 | 88 |
| 1992 | 309.9 | 87 |
| 1991 | 311.1 | 87 |
| 1990 | 312.2 | 87 |
| 1989 | 313.5 | 86 |
| 1988 | 314.5 | 84 |
| 1987 | 315.3 | 84 |
| 1986 | 315.9 | 82 |