| 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 | 31.46 |
| 2017 | 31.31 |
| 2016 | 30.98 |
| 2015 | 30.87 |
| 2014 | 30.65 |
| 2013 | 30.49 |
| 2012 | 30.30 |
| 2011 | 30.12 |
| 2010 | 29.94 |
| 2009 | 30 |
| 2008 | 29.58 |
| 2007 | 29.38 |
| 2006 | 29.18 |
| 2005 | 29 |
| 2004 | 29.30 |
| 2003 | 29 |
| 2002 | 28.80 |
| 2001 | 28.60 |
| 2000 | 28.50 |
| 1999 | 28.25 |
