| 年份 | 户籍人口(万人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 20.68 |
| 2017 | 21.05 |
| 2016 | 21.39 |
| 2015 | 21.50 |
| 2014 | 21.46 |
| 2013 | 21.65 |
| 2012 | 22.60 |
| 2011 | 22.59 |
| 2010 | 22.32 |
| 2009 | 22.27 |
| 2008 | 22.15 |
| 2007 | 21.90 |
| 2006 | 21.75 |
| 2005 | 21.60 |
| 2004 | 21.60 |
| 2003 | 22.10 |
| 2002 | 22.10 |
| 2001 | 22.10 |
| 2000 | 24.40 |
| 1999 |
