| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 50.39 |
| 2023 | 50.47 |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 65.38 |
| 2017 | 65.48 |
| 2016 | 65.62 |
| 2015 | 65.86 |
| 2014 | 68.2 |
| 2013 | 69.16 |
| 2012 | 70.48 |
| 2011 | 68.04 |
| 2010 | 42.97 |
| 2009 | 53.2 |
| 2008 | 53.89 |
| 2007 | 52.19 |
| 2006 | 51.45 |
| 2005 | 50.88 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |