| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 10.43 |
| 2020 | 11.4 |
| 2019 | 15.08 |
| 2018 | 15.55 |
| 2017 | 17.83 |
| 2016 | 6.49 |
| 2015 | 19.91 |
| 2014 | 20.5 |
| 2013 | 20.49 |
| 2012 | 20.42 |
| 2011 | — |
| 2010 | 20.48 |
| 2009 | 24.51 |
| 2008 | 24.45 |
| 2007 | 24.37 |
| 2006 | 24.33 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |