| 年份 | 户籍人口(万人) | 
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 | 
| 2020 | 点击查看 | 
| 2019 | 点击查看 | 
| 2018 | 31.30 | 
| 2017 | 27.93 | 
| 2016 | 31.36 | 
| 2015 | 31 | 
| 2014 | 30.30 | 
| 2013 | 29.59 | 
| 2012 | 28.90 | 
| 2011 | 28.60 | 
| 2010 | 28.20 | 
| 2009 | 27.80 | 
| 2008 | 27.50 | 
| 2007 | 25.90 | 
| 2006 | 25.70 | 
| 2005 | 25.20 | 
| 2004 | 25 | 
| 2003 | 25.04 | 
| 2002 | 24.87 | 
| 2001 | 24.81 | 
| 2000 | 24.50 | 
| 1999 | 24.77 | 
