| 年份 | 户籍人口(万人) |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | — |
| 2020 | — |
| 2019 | — |
| 2018 | 12.52 |
| 2017 | 12.55 |
| 2016 | 12.74 |
| 2015 | 12.77 |
| 2014 | 14.86 |
| 2013 | 12.89 |
| 2012 | 12.94 |
| 2011 | 18.4 |
| 2010 | 18.49 |
| 2009 | 18.54 |
| 2008 | 18.51 |
| 2007 | 18.4 |
| 2006 | 18 |
| 2005 | 17.8 |
| 2004 | 17.7 |
| 2003 | 17.4 |
| 2002 | 17.3 |
| 2001 | 17.17 |
| 2000 | 17.16 |
| 1999 | — |