| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 47.66 |
| 2024 | — |
| 2023 | 47.65 |
| 2022 | — |
| 2021 | 47.6 |
| 2020 | 47.56 |
| 2019 | 51.44 |
| 2018 | — |
| 2017 | 51.03 |
| 2016 | — |
| 2015 | 49.26 |
| 2014 | 48.09 |
| 2013 | 48.78 |
| 2012 | 48.29 |
| 2011 | 48.08 |
| 2010 | — |
| 2009 | 45.61 |
| 2008 | 45.4 |
| 2007 | 46.2 |
| 2006 | 46.1 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |