| 年份 | 常住人口(万人) |
|---|---|
| 2025 | 258.93 |
| 2024 | 260.04 |
| 2023 | 261.67 |
| 2022 | 261.67 |
| 2021 | 261.27 |
| 2020 | 268 |
| 2019 | 254.84 |
| 2018 | 254.33 |
| 2017 | 253.51 |
| 2016 | 252.6 |
| 2015 | 250.7 |
| 2014 | 248.92 |
| 2013 | 248.5 |
| 2012 | 247.5 |
| 2011 | 246.79 |
| 2010 | 246.26 |
| 2009 | 251.63 |
| 2008 | 251.2 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |