| 年份 | 常住人口数(万人) |
|---|---|
| 2025 | 185 |
| 2023 | 184.5 |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 167.5 |
| 2018 | 157.8 |
| 2017 | 150.8 |
| 2016 | 142.8 |
| 2015 | 137.8 |
| 2014 | 135.6 |
| 2013 | 132.6 |
| 2012 | 129.1 |
| 2011 | 125 |
| 2010 | 118.4 |
| 2009 | 109.3 |
| 2008 | 103.9 |
| 2007 | 96.5 |
| 2006 | 89.5 |
| 2005 | 86.7 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | 60.3 |
| 2000 | 59.7 |