| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 7.3 |
| 2020 | 7.334 |
| 2019 | 3.71 |
| 2018 | 7.37 |
| 2017 | 7.38 |
| 2016 | 7.36 |
| 2015 | 7.32 |
| 2014 | 7.66 |
| 2013 | 7.6 |
| 2012 | 7.51 |
| 2011 | 7.4 |
| 2010 | 7.33 |
| 2009 | 7.19 |
| 2008 | 7.01 |
| 2007 | 6.84 |
| 2006 | 6.58 |
| 2005 | 6.22 |
| 2004 | 6.11 |
| 2003 | 6.05 |
| 2002 | 5.97 |
| 2001 | 5.95 |
| 2000 | 5.89 |
| 1999 | 5.65 |