| 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 | 30.96 |
| 2016 | 32.37 |
| 2015 | 32.30 |
| 2014 | 32.44 |
| 2013 | 33.23 |
| 2012 | 32.90 |
| 2011 | 33 |
| 2010 | 33 |
| 2009 | 32.50 |
| 2008 | 32.10 |
| 2007 | 31.70 |
| 2006 | 31.30 |
| 2005 | 30.85 |
| 2004 | 31 |
| 2003 | 30.19 |
| 2002 | 29.98 |
| 2001 | 29.92 |
| 2000 | 31.95 |
| 1999 | 32.85 |
