| 年份 | 常住人口(万人) |
|---|---|
| 2025 | 415.39 |
| 2024 | 412.84 |
| 2023 | 408.24 |
| 2022 | 408.24 |
| 2021 | 404.84 |
| 2020 | 405 |
| 2019 | 355.2 |
| 2018 | 350.58 |
| 2017 | 350.4 |
| 2016 | 351.96 |
| 2015 | 355 |
| 2014 | 353 |
| 2013 | 346 |
| 2012 | 335 |
| 2011 | 321.21 |
| 2010 | 311.3 |
| 2009 | 284.32 |
| 2008 | 273.24 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |