| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 17.5 |
| 2020 | 17.47 |
| 2019 | 17.412 |
| 2018 | 18.2 |
| 2017 | 18.1 |
| 2016 | 18 |
| 2015 | 17.85 |
| 2014 | 17.4 |
| 2013 | 17.3 |
| 2012 | 17.2 |
| 2011 | 17.1 |
| 2010 | 16.96 |
| 2009 | 16.5 |
| 2008 | 16.4 |
| 2007 | 16.3 |
| 2006 | 16.16 |
| 2005 | 15.9 |
| 2004 | 15.6 |
| 2003 | 15.4 |
| 2002 | 15.2 |
| 2001 | 14.9 |
| 2000 | 14.8 |
| 1999 | 14.63 |