| 年份 | 常住人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 449.46 |
| 2023 | 443.11 |
| 2022 | 443.11 |
| 2021 | 446.69 |
| 2020 | 427.97 |
| 2019 | 338 |
| 2018 | 331 |
| 2017 | 326 |
| 2016 | 323 |
| 2015 | 320.96 |
| 2014 | 319.27 |
| 2013 | 317.39 |
| 2012 | 315.51 |
| 2011 | 314.23 |
| 2010 | 312.27 |
| 2009 | 296.53 |
| 2008 | 281.95 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |