| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | 22.18 |
| 2018 | 22.05 |
| 2017 | 21.95 |
| 2016 | 21.83 |
| 2015 | 21.75 |
| 2014 | 21.58 |
| 2013 | 21.48 |
| 2012 | 21.36 |
| 2011 | 21.27 |
| 2010 | 21.14 |
| 2009 | 17.22 |
| 2008 | 17.15 |
| 2007 | 17.08 |
| 2006 | 17.04 |
| 2005 | 16.9 |
| 2004 | 14.4 |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |