| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 35 |
| 2020 | 34.89 |
| 2019 | 33.38 |
| 2018 | 32.68 |
| 2017 | 32.29 |
| 2016 | 32.37 |
| 2015 | 31.28 |
| 2014 | 31.03 |
| 2013 | 30.6 |
| 2012 | 30.16 |
| 2011 | 38.93 |
| 2010 | 38 |
| 2009 | 38 |
| 2008 | 37.4 |
| 2007 | 37 |
| 2006 | 36 |
| 2005 | 36 |
| 2004 | 35 |
| 2003 | 34 |
| 2002 | 33.7 |
| 2001 | 33 |
| 2000 | 35 |
| 1999 | — |