| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2022 | — |
| 2021 | — |
| 2020 | 17.713 |
| 2019 | 17.713 |
| 2018 | 18.15 |
| 2017 | 18.26 |
| 2016 | 18.39 |
| 2015 | 18.77 |
| 2014 | 19.25 |
| 2013 | 19.12 |
| 2012 | 18.91 |
| 2011 | 18.46 |
| 2010 | 18 |
| 2009 | 17.66 |
| 2008 | 17.2 |
| 2007 | 16.95 |
| 2006 | 16.48 |
| 2005 | 16.18 |
| 2004 | 15.89 |
| 2003 | 15.6 |
| 2002 | 15.36 |
| 2001 | 15.18 |
| 2000 | 15 |
| 1999 | 14.96 |