| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | — |
| 2017 | 20.252 |
| 2016 | 20.026 |
| 2015 | 19.735 |
| 2014 | 18.957 |
| 2013 | 17.939 |
| 2012 | 17.155 |
| 2011 | 16.871 |
| 2010 | — |
| 2009 | 15.297 |
| 2008 | 14.603 |
| 2007 | 14.365 |
| 2006 | 14.62 |
| 2005 | 14.388 |
| 2004 | 14.14 |
| 2003 | — |
| 2002 | — |
| 2001 | — |
| 2000 | — |