| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 54.96 |
| 2024 | — |
| 2023 | 55.17 |
| 2022 | — |
| 2021 | 56.07 |
| 2020 | 56 |
| 2019 | 62.8 |
| 2018 | 62.54 |
| 2017 | 62 |
| 2016 | 61.41 |
| 2015 | 60.7 |
| 2014 | 60.19 |
| 2013 | 59.8 |
| 2012 | 59.39 |
| 2011 | 60.15 |
| 2010 | 59.78 |
| 2009 | 59 |
| 2008 | 58.6 |
| 2007 | 58.45 |
| 2006 | — |
| 2005 | 58.12 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |