| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 42.81 |
| 2024 | — |
| 2023 | 42.64 |
| 2022 | — |
| 2021 | 42.21 |
| 2020 | 43.05 |
| 2019 | 33.59 |
| 2018 | — |
| 2017 | 32.5 |
| 2016 | — |
| 2015 | 30.64 |
| 2014 | 30.14 |
| 2013 | 37.12 |
| 2012 | 30 |
| 2011 | 29.94 |
| 2010 | 27.2 |
| 2009 | 34.34 |
| 2008 | 31.36 |
| 2007 | 35.77 |
| 2006 | 19.52 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |