| 年份 | 城镇人口(万人) |
|---|---|
| 2025 | 4090 |
| 2024 | 4058.76 |
| 2023 | 4017 |
| 2022 | 3983 |
| 2021 | 3954 |
| 2020 | 3905 |
| 2019 | 3815 |
| 2018 | 3722 |
| 2017 | 3623 |
| 2016 | 3491 |
| 2015 | 3360 |
| 2014 | 3238 |
| 2013 | 3144 |
| 2012 | 3046 |
| 2011 | 2959 |
| 2010 | 2845 |
| 2009 | 2767 |
| 2008 | 2689 |
| 2007 | 2571 |
| 2006 | 2455 |
| 2005 | 2341 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |