单位:万人
                时间范围:1998 - 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 | 18.00 | 0 | 
| 7 | 2016 | 18.00 | -7.07 | 
| 8 | 2015 | 19.37 | 7.79 | 
| 9 | 2014 | 17.97 | -9.56 | 
| 10 | 2013 | 19.87 | 1.58 | 
| 11 | 2012 | 19.56 | 8.73 | 
| 12 | 2011 | 17.99 | 6.01 | 
| 13 | 2010 | 16.97 | 2.97 | 
| 14 | 2009 | 16.48 | 19.68 | 
| 15 | 2008 | 13.77 | 3.53 | 
| 16 | 2007 | 13.30 | 3.91 | 
| 17 | 2006 | 12.80 | -1.01 | 
| 18 | 2005 | 12.93 | 1.25 | 
| 19 | 2004 | 12.77 | 4.24 | 
| 20 | 2003 | 12.25 | -5.11 | 
| 21 | 2002 | 12.91 | 7.4 | 
| 22 | 2001 | 12.02 | -4.75 | 
| 23 | 2000 | 12.62 | -2.92 | 
| 24 | 1999 | 13.00 | -4.2 | 
| 25 | 1998 | 13.57 | 0 | 
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