| 年份 | 常住人口(万人) |
|---|---|
| 2025 | 575 |
| 2024 | 579.24 |
| 2023 | 579.02 |
| 2022 | 579.02 |
| 2021 | 578.82 |
| 2020 | 579 |
| 2019 | 633.3 |
| 2018 | 633 |
| 2017 | 634.1 |
| 2016 | 632.1 |
| 2015 | 629.1 |
| 2014 | 626.25 |
| 2013 | 625.19 |
| 2012 | 623.19 |
| 2011 | 621.04 |
| 2010 | 616.21 |
| 2009 | 667.5 |
| 2008 | 667.5 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |