| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 19.71 |
| 2017 | 19.61 |
| 2016 | 19.52 |
| 2015 | 19.43 |
| 2014 | 19.33 |
| 2013 | 19.23 |
| 2012 | 19.16 |
| 2011 | 19.1 |
| 2010 | 18.1 |
| 2009 | 17.7 |
| 2008 | 14.9 |
| 2007 | 13.9 |
| 2006 | 13.1 |
| 2005 | 19 |
| 2004 | 10.7 |
| 2003 | 13.6 |
| 2002 | 13.4 |
| 2001 | 13.2 |
| 2000 | 13 |
| 1999 | — |