| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 55.68 |
| 2024 | — |
| 2023 | 54.32 |
| 2022 | 54.06 |
| 2021 | 53.8 |
| 2020 | 53.58 |
| 2019 | 45.45 |
| 2018 | 45.53 |
| 2017 | 45.61 |
| 2016 | 45.54 |
| 2015 | 45.38 |
| 2014 | 45.26 |
| 2013 | 45.15 |
| 2012 | 45.06 |
| 2011 | — |
| 2010 | 44.85 |
| 2009 | 40.64 |
| 2008 | 40.45 |
| 2007 | 40.3 |
| 2006 | 39.17 |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |