| 序号 | 时间 (年) |
数据 (人/平方公里) |
|---|---|---|
| 1 | 2019 | |
| 2 | 2018 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 52.53 |
| 8 | 2011 | 52.60 |
| 9 | 2010 | 52.66 |
| 10 | 2009 | 51.70 |
| 11 | 2008 | 51.83 |
| 12 | 2007 | 51.90 |
| 13 | 2006 | 51.84 |
| 14 | 2005 | 51.90 |
| 15 | 2004 | 52.14 |
| 16 | 2003 | 51.87 |
| 17 | 2002 | 0.00 |
| 18 | 2001 | 51.22 |
| 19 | 2000 | 0.00 |
| 20 | 1999 | 0.00 |
| 21 | 1996 | 0.00 |
