单位:万人
                时间范围:1997 - 2022
                数据来源:国家统计局
            | 序号 | 时间(年) | 数据(万人) | 当月同比(%) | 
|---|---|---|---|
| 1 | 2022 | ||
| 2 | 2021 | ||
| 3 | 2020 | ||
| 4 | 2019 | ||
| 5 | 2018 | ||
| 6 | 2017 | 2.00 | 0 | 
| 7 | 2016 | 2.00 | 0 | 
| 8 | 2015 | 2.00 | 1.52 | 
| 9 | 2014 | 1.97 | 1.55 | 
| 10 | 2013 | 1.94 | 1.57 | 
| 11 | 2012 | 1.91 | -0.52 | 
| 12 | 2011 | 1.92 | 2.13 | 
| 13 | 2010 | 1.88 | 1.62 | 
| 14 | 2009 | 1.85 | 0 | 
| 15 | 2008 | 1.85 | 5.11 | 
| 16 | 2007 | 1.76 | 8.64 | 
| 17 | 2006 | 1.62 | 11.72 | 
| 18 | 2005 | 1.45 | 45 | 
| 19 | 2004 | 1.00 | 0 | 
| 20 | 2003 | 1.00 | 0 | 
| 21 | 1998 | 0.88 | -5.38 | 
| 22 | 1997 | 0.93 | 0 | 
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