| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2012 | |
| 4 | 2011 | |
| 5 | 2010 | |
| 6 | 2009 | |
| 7 | 2008 | 0.10 |
| 8 | 2007 | 0.29 |
| 9 | 2006 | 0.30 |
| 10 | 2005 | 0.32 |
| 11 | 2004 | 0.45 |
| 12 | 2003 | 0.43 |
| 13 | 2002 | 0.74 |
| 14 | 2001 | 0.83 |
| 15 | 2000 | 0.64 |
| 16 | 1999 | 0.69 |
| 17 | 1997 | 26.35 |
| 18 | 1996 | 26.51 |
| 19 | 1995 | 21.15 |
| 20 | 1994 | 36.63 |
| 21 | 1993 | 8.99 |
| 22 | 1992 | 12.45 |
| 23 | 1991 | 12.70 |
| 24 | 1990 | 12.40 |
