| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 5.211 |
| 2019 | 5.241 |
| 2018 | 5.28 |
| 2017 | 6.07 |
| 2016 | 6.3 |
| 2015 | 6.29 |
| 2014 | 6.26 |
| 2013 | 6.17 |
| 2012 | 5.99 |
| 2011 | 5.78 |
| 2010 | 9 |
| 2009 | 9.31 |
| 2008 | 9.11 |
| 2007 | 9 |
| 2006 | 8.73 |
| 2005 | 8.54 |
| 2004 | 8 |
| 2003 | 8.23 |
| 2002 | 7.98 |
| 2001 | 9.9 |
| 2000 | 9.32 |
| 1999 | 15.7 |