| 年份 | 常住人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 487.6 |
| 2023 | 496.13 |
| 2022 | 496.1 |
| 2022 | 496.1 |
| 2021 | 496.8 |
| 2020 | 498.71 |
| 2019 | 502.57 |
| 2018 | 520.77 |
| 2017 | 405.37 |
| 2016 | 404.8 |
| 2015 | 404.2 |
| 2014 | 402.7 |
| 2013 | 495.7 |
| 2012 | 492.91 |
| 2011 | 491.8 |
| 2010 | 490.5 |
| 2009 | 490.28 |
| 2008 | 486.9 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |