| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 579.86 |
| 2024 | — |
| 2023 | 581.11 |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 555.02 |
| 2017 | 552.84 |
| 2016 | 550.1 |
| 2015 | 547.49 |
| 2014 | 545.12 |
| 2013 | 540.9 |
| 2012 | 526.39 |
| 2011 | 517.5 |
| 2010 | 504.73 |
| 2009 | 419.05 |
| 2008 | 305.7 |
| 2007 | 305.36 |
| 2006 | 285.3 |
| 2005 | 279.19 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |