单位:万人
                时间范围:2003 - 2020
                数据来源:国家统计局
            | 序号 | 时间(年) | 数据(万人) | 同比(%) | 
|---|---|---|---|
| 1 | 2020 | ||
| 2 | 2019 | ||
| 3 | 2018 | ||
| 4 | 2017 | ||
| 5 | 2016 | ||
| 6 | 2015 | 0.25 | 0 | 
| 7 | 2014 | 0.25 | 13.64 | 
| 8 | 2013 | 0.22 | 15.79 | 
| 9 | 2012 | 0.19 | -38.71 | 
| 10 | 2011 | 0.31 | -39.22 | 
| 11 | 2010 | 0.51 | 45.71 | 
| 12 | 2009 | 0.35 | 29.63 | 
| 13 | 2008 | 0.27 | -12.9 | 
| 14 | 2007 | 0.31 | 0 | 
| 15 | 2006 | 0.31 | 29.17 | 
| 16 | 2005 | 0.24 | -11.11 | 
| 17 | 2004 | 0.27 | 3.85 | 
| 18 | 2003 | 0.26 | 0 | 
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |