| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 25.9 |
| 2020 | 26.217 |
| 2019 | 26.735 |
| 2018 | 27.072 |
| 2017 | 27.38 |
| 2016 | 29.54 |
| 2015 | 28.39 |
| 2014 | 28.93 |
| 2013 | 30.3 |
| 2012 | 29.25 |
| 2011 | 29.6 |
| 2010 | 29.67 |
| 2009 | 29.72 |
| 2008 | 29.64 |
| 2007 | 29.54 |
| 2006 | 29.34 |
| 2005 | 29.5 |
| 2004 | 29.8 |
| 2003 | 29.9 |
| 2002 | 29.9 |
| 2001 | 30.1 |
| 2000 | 29.66 |
| 1999 | 29.05 |