| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 26.87 |
| 2024 | — |
| 2023 | 27.3 |
| 2022 | — |
| 2021 | 27.37 |
| 2020 | 27.35 |
| 2019 | 29.15 |
| 2018 | 28.98 |
| 2017 | 28.82 |
| 2016 | 28.66 |
| 2015 | 28.42 |
| 2014 | 28.2 |
| 2013 | 27.92 |
| 2012 | 27.7 |
| 2011 | 27.45 |
| 2010 | 27.22 |
| 2009 | 28.39 |
| 2008 | 28.16 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |