| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 48.7 |
| 2021 | 48.7 |
| 2020 | 49.221 |
| 2019 | 49.789 |
| 2018 | 49.856 |
| 2017 | 50 |
| 2016 | 50 |
| 2015 | 50 |
| 2014 | 50 |
| 2013 | 50 |
| 2012 | 44 |
| 2011 | 44 |
| 2010 | 44 |
| 2009 | 52.4 |
| 2008 | 52 |
| 2007 | 52 |
| 2006 | 44 |
| 2005 | 44 |
| 2004 | 51 |
| 2003 | 50.9 |
| 2002 | 51 |
| 2001 | 50 |
| 2000 | 50.44 |
| 1999 | 50.16 |