| 年份 | 常住人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 266.3 |
| 2023 | 272.7 |
| 2022 | 272.7 |
| 2021 | 271.76 |
| 2020 | 278 |
| 2019 | 272.35 |
| 2018 | 272.91 |
| 2017 | 273 |
| 2016 | 275.64 |
| 2015 | 270.95 |
| 2014 | 278.29 |
| 2013 | 283 |
| 2012 | 281.63 |
| 2011 | 280.68 |
| 2010 | 279.99 |
| 2009 | 278.7 |
| 2008 | 275.29 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |