| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 5.11 |
| 2017 | 5.06 |
| 2016 | 4.45 |
| 2015 | 4.42 |
| 2014 | 4.35 |
| 2013 | 4.25 |
| 2012 | — |
| 2011 | 3.99 |
| 2010 | 3.9 |
| 2009 | 3.86 |
| 2008 | 3.81 |
| 2007 | 3.79 |
| 2006 | 3.69 |
| 2005 | 3.63 |
| 2004 | 3.59 |
| 2003 | 3.53 |
| 2002 | 3.5 |
| 2001 | 3.5 |
| 2000 | 3.49 |
| 1999 | — |