| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 6.312 |
| 2018 | 6.31 |
| 2017 | 6.56 |
| 2016 | 6.59 |
| 2015 | 6.53 |
| 2014 | 6.55 |
| 2013 | 6.45 |
| 2012 | 6.34 |
| 2011 | 6.43 |
| 2010 | 6 |
| 2009 | 6.27 |
| 2008 | 6.15 |
| 2007 | 6.03 |
| 2006 | 5.92 |
| 2005 | 5.8 |
| 2004 | 5.62 |
| 2003 | 5.51 |
| 2002 | 5.5 |
| 2001 | 5.41 |
| 2000 | 5.38 |
| 1999 | 35.26 |