| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 50.16 |
| 2024 | — |
| 2023 | 50.33 |
| 2022 | — |
| 2021 | 51.97 |
| 2020 | 51.72 |
| 2019 | 55.49 |
| 2018 | 55.08 |
| 2017 | 54.52 |
| 2016 | 53.78 |
| 2015 | 53.15 |
| 2014 | 52.7 |
| 2013 | 52.37 |
| 2012 | 51.94 |
| 2011 | 51.48 |
| 2010 | 50.8 |
| 2009 | 51.12 |
| 2008 | 50.7 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |