| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2013 | |
| 2 | 2012 | |
| 3 | 2011 | |
| 4 | 2010 | |
| 5 | 2009 | |
| 6 | 2008 | |
| 7 | 2007 | 12.61 |
| 8 | 2006 | 12.13 |
| 9 | 2005 | 11.05 |
| 10 | 2004 | 9.64 |
| 11 | 2003 | 8.01 |
| 12 | 2002 | 6.20 |
| 13 | 2001 | 4.34 |
| 14 | 2000 | 2.59 |
| 15 | 1999 | 1.44 |
| 16 | 1998 | 1.13 |
| 17 | 1997 | 1.05 |
| 18 | 1996 | 0.95 |
| 19 | 1995 | 0.88 |
| 20 | 1994 | 0.73 |
| 21 | 1993 | 0.57 |
| 22 | 1992 | 0.45 |
| 23 | 1991 | 0.40 |
| 24 | 1990 | 0.40 |
