| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 19.83 |
| 2016 | 20.06 |
| 2015 | 20.35 |
| 2014 | 20.78 |
| 2013 | 20.80 |
| 2012 | 20.45 |
| 2011 | 20.10 |
| 2010 | 20 |
| 2009 | 19.16 |
| 2008 | 18.30 |
| 2007 | 17.82 |
| 2006 | 17.15 |
| 2005 | 16.84 |
| 2004 | 16.22 |
| 2003 | 16.04 |
| 2002 | 15.97 |
| 2001 | 15.71 |
| 2000 | 15.44 |
| 1999 | 15.18 |
