| 年份 | 常住人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 259.4 |
| 2023 | 263.8 |
| 2022 | 263.8 |
| 2021 | 287.6 |
| 2020 | 289.3 |
| 2019 | 293.4 |
| 2018 | 295 |
| 2017 | 296.3 |
| 2016 | 302.2 |
| 2015 | 302.6 |
| 2014 | 305.3 |
| 2013 | 305.9 |
| 2012 | 307.8 |
| 2011 | 308.3 |
| 2010 | 312.65 |
| 2009 | 310.19 |
| 2008 | 309.8 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |