| 年份 | 户籍人口户数(万户) |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | 22.07 |
| 2018 | 22.06 |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | 22.32 |
| 2013 | 22.32 |
| 2012 | 21.47 |
| 2011 | 21.10 |
| 2010 | 12.19 |
| 2009 | 11.89 |
| 2008 | 18.24 |
| 2007 | 18.75 |
| 2006 | 17.62 |
| 2005 | 17.01 |
| 2004 | 17.42 |
| 2003 | 17.20 |
| 2002 | 16.96 |
| 2001 | 16.34 |
| 2000 | 15.31 |
| 1999 |
