| 年份 | 常住人口(万人) |
|---|---|
| 2025 | 523 |
| 2024 | 530 |
| 2023 | 537 |
| 2022 | 535.5 |
| 2021 | 537 |
| 2020 | 538.7 |
| 2019 | 574.1 |
| 2018 | 572 |
| 2017 | 568.95 |
| 2016 | 559.77 |
| 2015 | 556.76 |
| 2014 | 553.05 |
| 2013 | 551.28 |
| 2012 | 549.27 |
| 2011 | 548.56 |
| 2010 | 546.81 |
| 2009 | 573.58 |
| 2008 | 572.45 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |