| 年份 | 户籍人口户数(万户) |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | 21.30 |
| 2018 | 21.29 |
| 2017 | 21.25 |
| 2016 | 21.15 |
| 2015 | 21.08 |
| 2014 | 21.03 |
| 2013 | 21.21 |
| 2012 | 21.19 |
| 2011 | 21.11 |
| 2010 | 20.97 |
| 2009 | 20.92 |
| 2008 | 20.78 |
| 2007 | 20.62 |
| 2006 | 20.32 |
| 2005 | 20.12 |
| 2004 | 20.48 |
| 2003 | |
| 2002 | |
| 2001 | 19.20 |
| 2000 | |
| 1999 |
