Population density is midyear population divided by land area in square kilometers.
| Date | Value | Change, % |
|---|---|---|
| 2011 | 12.1 | 2.40 % |
| 2010 | 11.8 | 2.57 % |
| 2009 | 11.5 | 2.74 % |
| 2008 | 11.2 | 2.83 % |
| 2007 | 10.9 | 2.81 % |
| 2006 | 10.6 | 2.70 % |
| 2005 | 10.3 | 2.54 % |
| 2004 | 10.1 | 2.39 % |
| 2003 | 9.9 | 2.32 % |
| 2002 | 9.6 | 2.35 % |
| 2001 | 9.4 | 2.47 % |
| 2000 | 9.2 |