| 年份 | 户籍人口户数(万户) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | 19.58 |
| 2017 | 19.46 |
| 2016 | 19.23 |
| 2015 | 19.15 |
| 2014 | 19.15 |
| 2013 | 19.27 |
| 2012 | |
| 2011 | 19.38 |
| 2010 | 19.47 |
| 2009 | 19.57 |
| 2008 | 19.59 |
| 2007 | 19.41 |
| 2006 | 19.10 |
| 2005 | 18.91 |
| 2004 | 18.78 |
| 2003 | 18.64 |
| 2002 | 18.27 |
| 2001 | 18.27 |
| 2000 | 18.24 |
| 1999 |
