| 年份 | 户籍人口(万人) |
|---|---|
| 2022 | — |
| 2021 | 12.5 |
| 2020 | 12.473 |
| 2019 | 12.446 |
| 2018 | 12.398 |
| 2017 | 12.34 |
| 2016 | 12.3 |
| 2015 | 12.17 |
| 2014 | 11.89 |
| 2013 | 12 |
| 2012 | 12 |
| 2011 | 12 |
| 2010 | 12 |
| 2009 | 11.76 |
| 2008 | 11.66 |
| 2007 | 11.59 |
| 2006 | 11.58 |
| 2005 | 11.53 |
| 2004 | 11.51 |
| 2003 | 11.47 |
| 2002 | 11.42 |
| 2001 | 11.37 |
| 2000 | 11 |
| 1999 | 11.18 |