| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 24.6 |
| 2024 | — |
| 2023 | 24.93 |
| 2022 | 25.29 |
| 2021 | 25.43 |
| 2020 | 25.6 |
| 2019 | 28.63 |
| 2018 | 28.75 |
| 2017 | 28.64 |
| 2016 | 15.94 |
| 2015 | 29.89 |
| 2014 | 29.64 |
| 2013 | 29.52 |
| 2012 | 29.66 |
| 2011 | — |
| 2010 | 29.64 |
| 2009 | 30.13 |
| 2008 | 30.09 |
| 2007 | 29.99 |
| 2006 | 29.95 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |