| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 25.49 |
| 8 | 2012 | 24.21 |
| 9 | 2011 | 23.15 |
| 10 | 2010 | 22.69 |
| 11 | 2009 | 21.94 |
| 12 | 2008 | 21.56 |
| 13 | 2007 | 21.53 |
| 14 | 2006 | 21.41 |
| 15 | 2005 | 21.08 |
| 16 | 2004 | 21.23 |
| 17 | 2003 | 21.78 |
| 18 | 2002 | 21.31 |
| 19 | 2001 | 22.43 |
| 20 | 2000 | 22.41 |
| 21 | 1999 | 22.65 |
| 22 | 1998 | 23.99 |
| 23 | 1997 | 88.57 |
| 24 | 1996 | 58.34 |
| 25 | 1995 | 60.88 |
| 26 | 1994 | 54.42 |
| 27 | 1993 | 48.87 |
| 28 | 1992 | 14.05 |
| 29 | 1991 | 13.82 |
| 30 | 1990 | 9.33 |
