| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | 265.8 |
| 2023 | 267.2 |
| 2022 | — |
| 2021 | 271.4 |
| 2020 | 272.4 |
| 2019 | 275.8 |
| 2018 | 276.4 |
| 2017 | 97 |
| 2016 | 280 |
| 2015 | 280.1 |
| 2014 | 280.7 |
| 2013 | 279.9 |
| 2012 | 280 |
| 2011 | 281.3 |
| 2010 | 281.75 |
| 2009 | 282.3 |
| 2008 | 280.4 |
| 2007 | 278.7 |
| 2006 | 275.7 |
| 2005 | 273.7 |
| 2004 | 273 |
| 2003 | 271.4 |
| 2002 | 270.9 |
| 2001 | 269.8 |
| 2000 | 268.6 |