| 年份 | 户籍人口 (万人) |
|---|---|
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | 31.60 |
| 2014 | 31.65 |
| 2013 | 31.00 |
| 2012 | 32.00 |
| 2011 | 30.00 |
| 2010 | 36.00 |
| 2009 | 30.00 |
| 2008 | 30.20 |
| 2007 | 30.00 |
| 2006 | 29.00 |
| 2005 | 29.00 |
| 2004 | 32.00 |
| 2003 | 26.00 |
| 2002 | 25.50 |
| 2001 | 25.00 |
| 2000 | 25.00 |
