| 年份 | 户籍人口(万人) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 4.72 |
| 2018 | 4.8 |
| 2017 | 4.98 |
| 2016 | 5.21 |
| 2015 | 5.57 |
| 2014 | 3.81 |
| 2013 | 3.36 |
| 2012 | 3.52 |
| 2011 | 3.25 |
| 2010 | 6.63 |
| 2009 | 6.65 |
| 2008 | 4.69 |
| 2007 | 5.16 |
| 2006 | 4.84 |
| 2005 | 4.87 |
| 2004 | 4.91 |
| 2003 | 4.89 |
| 2002 | 4.83 |
| 2001 | 5.84 |
| 2000 | 5.95 |
| 1999 | — |