| 时间 | 值 （万人） | 世界排名 |
|---|---|---|
| 2016 | 355.5 | 85 |
| 2015 | 358.2 | 85 |
| 2014 | 360.9 | 85 |
| 2013 | 363.6 | 85 |
| 2012 | 366.5 | 84 |
| 2011 | 369.4 | 83 |
| 2010 | 372.4 | 83 |
| 2009 | 375.6 | 83 |
| 2008 | 378.7 | 83 |
| 2007 | 381.9 | 82 |
| 2006 | 385.1 | 80 |
| 2005 | 388.2 | 80 |
| 2004 | 391.2 | 80 |
| 2003 | 394.2 | 80 |
| 2002 | 397.1 | 79 |
| 2001 | 399.9 | 79 |
| 2000 | 402.4 | 79 |
| 1999 | 404.9 | 79 |
| 1998 | 407.4 | 78 |
| 1997 | 409.8 | 76 |
| 1996 | 412.1 | 76 |
| 1995 | 414.2 | 76 |
| 1994 | 416.1 | 75 |
| 1993 | 417.8 | 75 |
| 1992 | 419.3 | 75 |
| 1991 | 420.6 | 75 |
| 1990 | 426 | 75 |
| 1989 | 431.9 | 74 |
| 1988 | 437.7 | 73 |
| 1987 | 443.5 | 72 |
| 1986 | 449.1 | 70 |