| 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 | 18.35 |
| 2016 | 18.53 |
| 2015 | 18.65 |
| 2014 | 18.74 |
| 2013 | 19.45 |
| 2012 | 19.51 |
| 2011 | 19.68 |
| 2010 | 19.96 |
| 2009 | 20.13 |
| 2008 | 20.31 |
| 2007 | 20.23 |
| 2006 | 20.20 |
| 2005 | 20.13 |
| 2004 | 20.15 |
| 2003 | 20.25 |
| 2002 | 20.18 |
| 2001 | 20.20 |
| 2000 | 20.21 |
| 1999 | 20.04 |
