| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 3 |
| 2018 | 3.34 |
| 2017 | 3.34 |
| 2016 | 3.3 |
| 2015 | 3.25 |
| 2014 | 3.21 |
| 2013 | 3.15 |
| 2012 | 3.05 |
| 2011 | 2.91 |
| 2010 | 2.85 |
| 2009 | 2.75 |
| 2008 | 2.15 |
| 2007 | 2.23 |
| 2006 | 2.24 |
| 2005 | 2.09 |
| 2004 | 1.89 |
| 2003 | 1.74 |
| 2002 | 1.88 |
| 2001 | 1.86 |
| 2000 | 1.85 |
| 1999 | — |