| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 22.58 |
| 2017 | 22.48 |
| 2016 | 22.39 |
| 2015 | 22.3 |
| 2014 | 22.2 |
| 2013 | 22.06 |
| 2012 | 21.92 |
| 2011 | 21.81 |
| 2010 | 21.6 |
| 2009 | 21.1 |
| 2008 | 20.7 |
| 2007 | 20.2 |
| 2006 | 19.3 |
| 2005 | 13.1 |
| 2004 | 15.9 |
| 2003 | 15.7 |
| 2002 | 15.7 |
| 2001 | 14.6 |
| 2000 | 15.3 |
| 1999 | — |