| 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 | 28.10 |
| 2016 | 27.23 |
| 2015 | 27.23 |
| 2014 | 27.21 |
| 2013 | 26.52 |
| 2012 | 25.71 |
| 2011 | 25 |
| 2010 | 24.44 |
| 2009 | 22 |
| 2008 | 21.60 |
| 2007 | 21 |
| 2006 | 21 |
| 2005 | 21 |
| 2004 | 20.71 |
| 2003 | 20.49 |
| 2002 | 20.46 |
| 2001 | 20.25 |
| 2000 | 20.05 |
| 1999 | 19.25 |
