| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 33.4 |
| 2020 | 33.393 |
| 2019 | 33.684 |
| 2018 | 33.5 |
| 2017 | 29.3 |
| 2016 | 33.27 |
| 2015 | 32.85 |
| 2014 | 32.43 |
| 2013 | 31.79 |
| 2012 | 31.6 |
| 2011 | 31.1 |
| 2010 | 30.6 |
| 2009 | 29.8 |
| 2008 | 28.8 |
| 2007 | 28.1 |
| 2006 | 27.4 |
| 2005 | 27.22 |
| 2004 | 27 |
| 2003 | 27.07 |
| 2002 | 27.02 |
| 2001 | 26.93 |
| 2000 | 26.21 |
| 1999 | 26.46 |