| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 25.58 |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 24.6 |
| 2018 | 24.56 |
| 2017 | 24.02 |
| 2016 | 23.78 |
| 2015 | 23.78 |
| 2014 | 23.66 |
| 2013 | 23.43 |
| 2012 | 23.23 |
| 2011 | 23.02 |
| 2010 | 22.75 |
| 2009 | 21.9 |
| 2008 | 21.64 |
| 2007 | 21.09 |
| 2006 | 20.9 |
| 2005 | 20.5 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |