| 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 | 21.49 |
| 2016 | 21.50 |
| 2015 | 21.50 |
| 2014 | 22.04 |
| 2013 | 21.87 |
| 2012 | 21.73 |
| 2011 | 21.81 |
| 2010 | 22 |
| 2009 | 21.76 |
| 2008 | 21.50 |
| 2007 | 21.36 |
| 2006 | 21.22 |
| 2005 | 20.84 |
| 2004 | 20.72 |
| 2003 | 20.56 |
| 2002 | 20.61 |
| 2001 | 20.48 |
| 2000 | 17.32 |
| 1999 | 19.94 |
