| 年份 | 户籍人口(万人) |
|---|---|
| 2023 | — |
| 2022 | — |
| 2021 | 51.7 |
| 2020 | 51.661 |
| 2019 | 51.862 |
| 2018 | 51.7 |
| 2017 | 51.41 |
| 2016 | 51.74 |
| 2015 | 51.37 |
| 2014 | 51.4 |
| 2013 | 51 |
| 2012 | 50.4 |
| 2011 | 50 |
| 2010 | 49.1 |
| 2009 | 48.5 |
| 2008 | 47.7 |
| 2007 | 46.9 |
| 2006 | 46.1 |
| 2005 | 45.33 |
| 2004 | 45 |
| 2003 | 44.35 |
| 2002 | 44.22 |
| 2001 | 44.21 |
| 2000 | 43.97 |
| 1999 | 43.49 |