| 年份 | 户籍人口户数(万户) |
| 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 | 19.10 |
| 2010 | 18.10 |
| 2009 | 17.70 |
| 2008 | 14.90 |
| 2007 | 13.90 |
| 2006 | 13.10 |
| 2005 | 19 |
| 2004 | 10.70 |
| 2003 | 13.60 |
| 2002 | 13.40 |
| 2001 | 13.20 |
| 2000 | 13 |
| 1999 |