| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 4.97 |
| 2017 | 4.97 |
| 2016 | 4.97 |
| 2015 | 4.92 |
| 2014 | 4.9 |
| 2013 | 4.87 |
| 2012 | 4.22 |
| 2011 | 4.23 |
| 2010 | 3.95 |
| 2009 | 4.23 |
| 2008 | 3.99 |
| 2007 | 3.82 |
| 2006 | 3.65 |
| 2005 | 3.5 |
| 2004 | 3.46 |
| 2003 | 3.32 |
| 2002 | 3.29 |
| 2001 | 3.25 |
| 2000 | 3.25 |
| 1999 | — |