| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 16.8 |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 22.45 |
| 2018 | 23.48 |
| 2017 | 23.61 |
| 2016 | 23.69 |
| 2015 | 23.69 |
| 2014 | 23.82 |
| 2013 | 23.75 |
| 2012 | 23.68 |
| 2011 | 23.62 |
| 2010 | 23.55 |
| 2009 | 26.04 |
| 2008 | 25.88 |
| 2007 | 25.73 |
| 2006 | 25.5 |
| 2005 | 25.43 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |