| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 20.82 |
| 2016 | 21.05 |
| 2015 | 21.29 |
| 2014 | 21.46 |
| 2013 | 22.14 |
| 2012 | 21.92 |
| 2011 | 21.79 |
| 2010 | 16 |
| 2009 | 21.41 |
| 2008 | 15.60 |
| 2007 | 20.77 |
| 2006 | 20.47 |
| 2005 | 20.26 |
| 2004 | 20.12 |
| 2003 | 19.74 |
| 2002 | 19.23 |
| 2001 | 18.77 |
| 2000 | 18.24 |
| 1999 | 18.28 |
