| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 3.9 |
| 2020 | 3.931 |
| 2019 | 3.92 |
| 2018 | 3.9 |
| 2017 | 3.87 |
| 2016 | 3.84 |
| 2015 | 3.84 |
| 2014 | 3.81 |
| 2013 | 3.8 |
| 2012 | 3.76 |
| 2011 | 4 |
| 2010 | 3.7 |
| 2009 | 4 |
| 2008 | 3.6 |
| 2007 | 4 |
| 2006 | 4 |
| 2005 | 4 |
| 2004 | 3.61 |
| 2003 | 3.59 |
| 2002 | 3.59 |
| 2001 | 3.57 |
| 2000 | 3.54 |
| 1999 | 3.59 |