| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 28 |
| 2016 | 27 |
| 2015 | 26 |
| 2014 | 25.60 |
| 2013 | 26.60 |
| 2012 | 26.10 |
| 2011 | 25.60 |
| 2010 | 25.40 |
| 2009 | 25.10 |
| 2008 | 24.50 |
| 2007 | 23.80 |
| 2006 | 23.50 |
| 2005 | 23.50 |
| 2004 | 23.50 |
| 2003 | 20.79 |
| 2002 | 20.79 |
| 2001 | 22.80 |
| 2000 | 22.60 |
| 1999 | 22.31 |
