| 年份 | 城镇人口(万人) |
|---|---|
| 2025 | 4746 |
| 2024 | 4679.13 |
| 2023 | 4641 |
| 2022 | 4575 |
| 2021 | 4554 |
| 2020 | 4484 |
| 2019 | 4377 |
| 2018 | 4257 |
| 2017 | 4130 |
| 2016 | 3973 |
| 2015 | 3795 |
| 2014 | 3615 |
| 2013 | 3500 |
| 2012 | 3384 |
| 2011 | 3297 |
| 2010 | 3201 |
| 2009 | 3077 |
| 2008 | 2928 |
| 2007 | 2795 |
| 2006 | 2674 |
| 2005 | 2582 |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |