| 年份 | 户籍人口(万人) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 30.9 |
| 2020 | 31.513 |
| 2019 | 32.12 |
| 2018 | 32.58 |
| 2017 | 33.1 |
| 2016 | 33.58 |
| 2015 | 33.94 |
| 2014 | 14.3 |
| 2013 | 14.34 |
| 2012 | 36.64 |
| 2011 | 35.41 |
| 2010 | 42.88 |
| 2009 | 42.99 |
| 2008 | 37.87 |
| 2007 | 38.19 |
| 2006 | 38.55 |
| 2005 | 38.93 |
| 2004 | 39.54 |
| 2003 | 40.13 |
| 2002 | 40.4 |
| 2001 | 40.45 |
| 2000 | 40.54 |
| 1999 | 42.01 |