| 年份 | 户籍人口(万人) |
| 2023 | |
| 2022 | |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 27.95 |
| 2016 | 28.13 |
| 2015 | 28.04 |
| 2014 | 28.14 |
| 2013 | 29.15 |
| 2012 | 29.90 |
| 2011 | 29.48 |
| 2010 | 29.79 |
| 2009 | 27.60 |
| 2008 | 30.10 |
| 2007 | 28.86 |
| 2006 | 28.05 |
| 2005 | 27.19 |
| 2004 | 27.61 |
| 2003 | 28.86 |
| 2002 | 28.59 |
| 2001 | 28.46 |
| 2000 | 28.27 |
| 1999 | 32.57 |
