| 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 | 31.75 |
| 2017 | 32 |
| 2016 | 31 |
| 2015 | 31 |
| 2014 | 32 |
| 2013 | 31 |
| 2012 | 31 |
| 2011 | 31 |
| 2010 | 31 |
| 2009 | 29.40 |
| 2008 | 29.20 |
| 2007 | 28.90 |
| 2006 | 28.80 |
| 2005 | 28.73 |
| 2004 | 28.69 |
| 2003 | 28.52 |
| 2002 | 27.99 |
| 2001 | 27.60 |
| 2000 | 27.60 |
| 1999 | 36.24 |
