| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 34.48 |
| 2019 | 34.37 |
| 2018 | 34.21 |
| 2017 | 33.9 |
| 2016 | 33.42 |
| 2015 | 33.01 |
| 2014 | 31.4 |
| 2013 | 31.4 |
| 2012 | 31.4 |
| 2011 | 31 |
| 2010 | 31 |
| 2009 | 30.8 |
| 2008 | 30.5 |
| 2007 | 30.31 |
| 2006 | 30.2 |
| 2005 | 29.9 |
| 2004 | 28.8 |
| 2003 | 28.6 |
| 2002 | 28.5 |
| 2001 | 28.4 |
| 2000 | 28.2 |
| 1999 | — |