| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 31.67 |
| 2024 | — |
| 2023 | 31.65 |
| 2022 | — |
| 2021 | 31.59 |
| 2020 | — |
| 2019 | 34.48 |
| 2018 | 34.39 |
| 2017 | 34.33 |
| 2016 | 34.26 |
| 2015 | 34.21 |
| 2014 | 34.16 |
| 2013 | 10.67 |
| 2012 | 34.01 |
| 2011 | 27.91 |
| 2010 | — |
| 2009 | 27.57 |
| 2008 | 27.48 |
| 2007 | 27.44 |
| 2006 | 27.34 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |