| 年份 | 户籍人口(万人) |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | 16.86 |
| 2017 | 17.05 |
| 2016 | 17.17 |
| 2015 | 17.25 |
| 2014 | 17.37 |
| 2013 | 16.60 |
| 2012 | 17.34 |
| 2011 | 15.71 |
| 2010 | 16.84 |
| 2009 | 15.66 |
| 2008 | 16.06 |
| 2007 | 15.70 |
| 2006 | 16 |
| 2005 | 17 |
| 2004 | 17 |
| 2003 | 19.25 |
| 2002 | 14.40 |
| 2001 | 18.80 |
| 2000 | 18.70 |
| 1999 |
