| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 32.7 |
| 2023 | — |
| 2022 | — |
| 2020 | 46 |
| 2019 | 31 |
| 2018 | 30.77 |
| 2017 | 31 |
| 2016 | 30 |
| 2015 | 29.97 |
| 2014 | 39 |
| 2013 | 37.9 |
| 2012 | 37.6 |
| 2011 | 37.8 |
| 2010 | 37.51 |
| 2009 | 27.6 |
| 2008 | 27.27 |
| 2007 | 26.72 |
| 2006 | 26.22 |
| 2005 | 25.51 |
| 2004 | 25.39 |
| 2003 | 26.11 |
| 2002 | 29 |
| 2001 | 28.43 |
| 2000 | 15.85 |