| 年份 | 户籍人口户数(万户) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 18.79 |
| 2018 | 19.12 |
| 2017 | 18.89 |
| 2016 | 18.63 |
| 2015 | 18.63 |
| 2014 | 18.3 |
| 2013 | 17.99 |
| 2012 | 17.49 |
| 2011 | 16.97 |
| 2010 | — |
| 2009 | 16.1 |
| 2008 | 15.62 |
| 2007 | 15.12 |
| 2006 | 14.55 |
| 2005 | 14.04 |
| 2004 | 12.7 |
| 2003 | 12.42 |
| 2002 | 12.35 |
| 2001 | 11.9 |
| 2000 | 11.93 |
| 1999 | — |