| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 20.83 |
| 2018 | 20.58 |
| 2017 | 20.27 |
| 2016 | 20.54 |
| 2015 | 20.19 |
| 2014 | 19.74 |
| 2013 | 16.63 |
| 2012 | 12.42 |
| 2011 | 12.44 |
| 2010 | 7.79 |
| 2009 | 8.67 |
| 2008 | 7.77 |
| 2007 | 8.95 |
| 2006 | 8.68 |
| 2005 | 5.69 |
| 2004 | 5.21 |
| 2003 | — |
| 2002 | — |
| 2001 | 4.9 |
| 2000 | — |
| 1999 | — |