| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 57.6 |
| 2023 | 57.6 |
| 2022 | — |
| 2021 | — |
| 2020 | 58.72 |
| 2019 | — |
| 2018 | 66 |
| 2017 | 65.9 |
| 2016 | 65.72 |
| 2015 | 64.95 |
| 2014 | 65.04 |
| 2013 | 65.02 |
| 2012 | 64.93 |
| 2011 | 63.9 |
| 2010 | 63.01 |
| 2009 | — |
| 2008 | 71.16 |
| 2007 | 71.09 |
| 2006 | 70.42 |
| 2005 | 69.78 |
| 2004 | 68.63 |
| 2003 | 68.13 |
| 2002 | — |
| 2001 | — |
| 2000 | — |
| 1999 | — |