| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 50.93 |
| 2019 | 50.97 |
| 2018 | 50.67 |
| 2017 | 50.22 |
| 2016 | 51.66 |
| 2015 | 51.66 |
| 2014 | 51.82 |
| 2013 | 51.8 |
| 2012 | 51.86 |
| 2011 | 53.84 |
| 2010 | 54.24 |
| 2009 | 54.98 |
| 2008 | 54.98 |
| 2007 | 55.37 |
| 2006 | 20.42 |
| 2005 | 55.16 |
| 2004 | 54.97 |
| 2003 | 55.55 |
| 2002 | 55.67 |
| 2001 | 55.79 |
| 2000 | 56.15 |
| 1999 | — |
| 0 | 0 |