| 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 | 22.36 |
| 2016 | 22.22 |
| 2015 | 21.87 |
| 2014 | 22.18 |
| 2013 | 22.05 |
| 2012 | 20.12 |
| 2011 | 19.50 |
| 2010 | 19.36 |
| 2009 | 21 |
| 2008 | 20.80 |
| 2007 | 20.33 |
| 2006 | 19.64 |
| 2005 | 19.38 |
| 2004 | 18.69 |
| 2003 | 18.56 |
| 2002 | 18.42 |
| 2001 | 18.32 |
| 2000 | 18.32 |
| 1999 | 18.08 |
