| 年份 | 户籍人口户数(万户) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | 30.64 |
| 2017 | 30.03 |
| 2016 | 29.93 |
| 2015 | 29.83 |
| 2014 | 29.76 |
| 2013 | 29.58 |
| 2012 | 29.39 |
| 2011 | 29.15 |
| 2010 | 28.70 |
| 2009 | 28.20 |
| 2008 | 27.50 |
| 2007 | 27 |
| 2006 | 26.50 |
| 2005 | 19 |
| 2004 | 24.60 |
| 2003 | 23.90 |
| 2002 | 23.50 |
| 2001 | 23.30 |
| 2000 | 23.20 |
| 1999 |
