| 年份 | 户籍人口户数(万户) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | 29.75 |
| 2017 | 29.49 |
| 2016 | 29.26 |
| 2015 | 29.06 |
| 2014 | 28.89 |
| 2013 | 28.73 |
| 2012 | |
| 2011 | 28.56 |
| 2010 | 28.28 |
| 2009 | 28.06 |
| 2008 | 28.02 |
| 2007 | 27.65 |
| 2006 | 27.17 |
| 2005 | 26.59 |
| 2004 | 26.08 |
| 2003 | 25.77 |
| 2002 | 25.01 |
| 2001 | 25.01 |
| 2000 | 24.87 |
| 1999 |
