| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 24.5 |
| 2024 | — |
| 2023 | 24.8 |
| 2022 | — |
| 2021 | 25.30 |
| 2020 | 25.4 |
| 2019 | 24.1 |
| 2018 | 24.2 |
| 2017 | 24.2 |
| 2016 | 24.2 |
| 2015 | 24.1 |
| 2014 | 23.9 |
| 2013 | 24 |
| 2012 | 24 |
| 2011 | 23.93 |
| 2010 | 24.02 |
| 2009 | 27.2 |
| 2008 | 27.2 |
| 2007 | 27.2 |
| 2006 | — |
| 2005 | 26.95 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |