| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 4.7 |
| 2018 | 4.66 |
| 2017 | 4.64 |
| 2016 | 4.62 |
| 2015 | 4.59 |
| 2014 | 4.56 |
| 2013 | 4.53 |
| 2012 | 4.49 |
| 2011 | 4.46 |
| 2010 | 4.5 |
| 2009 | 4.2 |
| 2008 | 4.2 |
| 2007 | 4.1 |
| 2006 | 3.8 |
| 2005 | 3.4 |
| 2004 | 3.5 |
| 2003 | 3.4 |
| 2002 | 3.4 |
| 2001 | 3.4 |
| 2000 | 3.3 |
| 1999 | — |