| 年份 | 常住城镇人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 29.86 |
| 2023 | 29.82 |
| 2022 | — |
| 2021 | 29.77 |
| 2020 | 30 |
| 2019 | 23.71 |
| 2018 | 23.6 |
| 2017 | 23.34 |
| 2016 | 22.98 |
| 2015 | 22.79 |
| 2014 | 22.54 |
| 2013 | 21.99 |
| 2012 | 21.88 |
| 2011 | 21.77 |
| 2010 | 21.64 |
| 2009 | 19.67 |
| 2008 | 19.56 |
| 2007 | — |
| 2006 | — |
| 2005 | — |
| 2004 | — |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |