| 年份 | 常住人口(万人) |
|---|---|
| 2025 | 275.2 |
| 2024 | 277.68 |
| 2023 | 283.46 |
| 2022 | 283.46 |
| 2021 | 285.31 |
| 2020 | 286.75 |
| 2019 | 313.88 |
| 2018 | 313.32 |
| 2017 | 312.87 |
| 2016 | 312.48 |
| 2015 | 312.08 |
| 2014 | 312.4 |
| 2013 | 312.57 |
| 2012 | 313.25 |
| 2011 | 313.64 |
| 2010 | 314.01 |
| 2009 | 308.26 |
| 2008 | 309.07 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |