| 序号 | 时间 (年) |
数据 (人/平方公里) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 294.56 |
| 8 | 2014 | 291.92 |
| 9 | 2013 | 289.96 |
| 10 | 2012 | 287.59 |
| 11 | 2011 | 286.78 |
| 12 | 2010 | 284.03 |
| 13 | 2009 | 300.82 |
| 14 | 2008 | 297.88 |
