| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2017 | |
| 4 | 2016 | |
| 5 | 2015 | |
| 6 | 2014 | |
| 7 | 2013 | 71.01 |
| 8 | 2012 | 20.05 |
| 9 | 2011 | 18.24 |
| 10 | 2010 | 18.40 |
| 11 | 2009 | 16.16 |
| 12 | 2008 | 17.99 |
| 13 | 2007 | 21.08 |
| 14 | 2006 | 20.30 |
| 15 | 2005 | 21.13 |
| 16 | 2004 | 17.03 |
| 17 | 2003 | 15.62 |
| 18 | 2002 | 22.60 |
| 19 | 2001 | 15.12 |
| 20 | 2000 | 12.78 |
| 21 | 1999 | 13.66 |
| 22 | 1998 | 5.90 |
| 23 | 1997 | 4.20 |
| 24 | 1996 | 3.20 |
| 25 | 1995 | 2.50 |
| 26 | 1994 | 1.90 |
| 27 | 1993 | 1.40 |
