| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 33.6 |
| 2020 | 33.808 |
| 2019 | 34.052 |
| 2018 | 34.036 |
| 2017 | 34 |
| 2016 | 34 |
| 2015 | 34 |
| 2014 | 34 |
| 2013 | 33 |
| 2012 | 33 |
| 2011 | 31.9 |
| 2010 | 32 |
| 2009 | 31.4 |
| 2008 | 31 |
| 2007 | 30.5 |
| 2006 | 30 |
| 2005 | 30.7 |
| 2004 | 30.6 |
| 2003 | 30 |
| 2002 | 30 |
| 2001 | 29 |
| 2000 | 29 |
| 1999 | 28.75 |