| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 4.14 |
| 2018 | 4.13 |
| 2017 | 4.28 |
| 2016 | 4.29 |
| 2015 | 4.3 |
| 2014 | 4.38 |
| 2013 | 4.34 |
| 2012 | 4.25 |
| 2011 | 4.12 |
| 2010 | 3.95 |
| 2009 | 3.93 |
| 2008 | 3.7 |
| 2007 | 3.59 |
| 2006 | 3.42 |
| 2005 | 3.16 |
| 2004 | 2.56 |
| 2003 | 3.15 |
| 2002 | 3.06 |
| 2001 | 2.62 |
| 2000 | 2.58 |
| 1999 | — |