| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 54.75 |
| 2024 | — |
| 2023 | 55.35 |
| 2022 | — |
| 2021 | — |
| 2020 | 57.33 |
| 2019 | — |
| 2018 | 59.11 |
| 2017 | 58.21 |
| 2016 | 57.26 |
| 2015 | 56.43 |
| 2014 | 55.91 |
| 2013 | 55.07 |
| 2012 | 54.26 |
| 2011 | 53.79 |
| 2010 | 53.43 |
| 2009 | — |
| 2008 | 54.83 |
| 2007 | 54.36 |
| 2006 | 54.28 |
| 2005 | 54.35 |
| 2004 | — |
| 2003 | 54.68 |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |