| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 24.8 |
| 2020 | 24.7 |
| 2019 | 24.67 |
| 2018 | 24.59 |
| 2017 | 24.3 |
| 2016 | 24.29 |
| 2015 | 24.06 |
| 2014 | 23.88 |
| 2013 | 23.48 |
| 2012 | 23.13 |
| 2011 | 23.04 |
| 2010 | 23.04 |
| 2009 | 22.84 |
| 2008 | 22.67 |
| 2007 | 22.57 |
| 2006 | 22.4 |
| 2005 | 22.37 |
| 2004 | 22.1 |
| 2003 | 21.98 |
| 2002 | 21.79 |
| 2001 | 21.7 |
| 2000 | 21.53 |
| 1999 | 21.28 |