| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 48.3 |
| 2020 | 48.408 |
| 2019 | 48.41 |
| 2018 | 48.57 |
| 2017 | 49 |
| 2016 | 49 |
| 2015 | 44 |
| 2014 | 48.4 |
| 2013 | 47.9 |
| 2012 | 47.4 |
| 2011 | 46.9 |
| 2010 | 46.4 |
| 2009 | 46.1 |
| 2008 | 45.2 |
| 2007 | 44.9 |
| 2006 | 44.5 |
| 2005 | 43.9 |
| 2004 | 43.8 |
| 2003 | 40.15 |
| 2002 | 40.15 |
| 2001 | 42.8 |
| 2000 | 42.7 |
| 1999 | 42.33 |