| 年份 | 户籍人口(万人) |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 20.24 |
| 2017 | 20.23 |
| 2016 | 20.39 |
| 2015 | 20.31 |
| 2014 | 20.69 |
| 2013 | 20.79 |
| 2012 | 20.71 |
| 2011 | 20.78 |
| 2010 | 20.58 |
| 2009 | 20.47 |
| 2008 | 20.08 |
| 2007 | 19.99 |
| 2006 | 19.68 |
| 2005 | 19.59 |
| 2004 | 19.66 |
| 2003 | 19.43 |
| 2002 | 19.30 |
| 2001 | 19.12 |
| 2000 | 19.03 |
| 1999 | 18.98 |
