| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 4.46 |
| 2017 | 4.49 |
| 2016 | 4.47 |
| 2015 | 4.46 |
| 2014 | 4.56 |
| 2013 | 4.46 |
| 2012 | 4.33 |
| 2011 | 4.35 |
| 2010 | 4.01 |
| 2009 | 4.22 |
| 2008 | 4.25 |
| 2007 | 3.84 |
| 2006 | 3.76 |
| 2005 | 3.36 |
| 2004 | 3.21 |
| 2003 | 3.21 |
| 2002 | 2.99 |
| 2001 | 2.96 |
| 2000 | 2.94 |
| 1999 | — |