| 年份 | 常住人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 275.6 |
| 2023 | 279.8 |
| 2022 | 279.8 |
| 2021 | 328.1 |
| 2020 | 330.9 |
| 2019 | 334.9 |
| 2018 | 335.9 |
| 2017 | 336.5 |
| 2016 | 341.1 |
| 2015 | 340.9 |
| 2014 | 340.6 |
| 2013 | 339.5 |
| 2012 | 340.6 |
| 2011 | 341 |
| 2010 | 304.46 |
| 2009 | 329.49 |
| 2008 | 340.56 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |