| 年份 | 常住人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 260.46 |
| 2023 | 265.56 |
| 2022 | 265.56 |
| 2021 | 266.32 |
| 2020 | 268.97 |
| 2019 | 317.29 |
| 2018 | 317.2 |
| 2017 | 316.7 |
| 2016 | 315.5 |
| 2015 | 314.1 |
| 2014 | 312.85 |
| 2013 | 311.44 |
| 2012 | 309.9 |
| 2011 | 308.5 |
| 2010 | 306.99 |
| 2009 | 309.67 |
| 2008 | 309.03 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |