| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 30.1 |
| 2024 | — |
| 2023 | 30.42 |
| 2022 | — |
| 2021 | 30.52 |
| 2020 | 31.02 |
| 2019 | 36.39 |
| 2018 | — |
| 2017 | 36.34 |
| 2016 | 36.27 |
| 2015 | 36.1 |
| 2014 | 35.92 |
| 2013 | 35.91 |
| 2012 | 35.9 |
| 2011 | 35.77 |
| 2010 | 35.73 |
| 2009 | 36.01 |
| 2008 | 35.95 |
| 2007 | 35.9 |
| 2006 | 36.02 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |