| 年份 | 人口密度(人/平方千米) |
|---|---|
| 2025 | — |
| 2024 | — |
| 2023 | — |
| 2022 | — |
| 2021 | 4.4775143106627 |
| 2020 | 4.3646104589114 |
| 2019 | 4.2532735034443 |
| 2018 | 4.1435063549044 |
| 2017 | 4.036106529543 |
| 2016 | 3.9312020956631 |
| 2015 | 3.8286795381779 |
| 2014 | 3.728702823324 |
| 2013 | 3.6314727854856 |
| 2012 | 3.5278092558455 |
| 2011 | 3.419277190259 |
| 2010 | 3.31761036189 |
| 2009 | 3.2236499466382 |
| 2008 | — |
| 2007 | — |
| 2006 | — |
| 2005 | — |
