| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | 点击查看 |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 21.52 |
| 2016 | 21.39 |
| 2015 | 21.33 |
| 2014 | 21.23 |
| 2013 | 21.18 |
| 2012 | 20.99 |
| 2011 | 21.17 |
| 2010 | 21.06 |
| 2009 | 20.93 |
| 2008 | 20.85 |
| 2007 | 20.90 |
| 2006 | 20.79 |
| 2005 | 20.59 |
| 2004 | 20.81 |
| 2003 | 20.75 |
| 2002 | 20.67 |
| 2001 | 20.67 |
| 2000 | 20.67 |
| 1999 | 20.59 |
