| | | | | | | | | | | | | | | | Year | Reporting Status | Population | | 2003 | Reporting | 171,496 | | 2004 | Reporting | 168,669 | | 2005 | Reporting | 171,136 | | 2006 | Reporting | 172,960 | | 2007 | Reporting | 173,172 | | 2008 | Reporting | 181,573 | | 2009 | Reporting | 185,197 | | 2010 | Reporting | 193,789 | | 2011 | Reporting | 186,407 | | 2012 | Reporting | 191,848 |
| | | | | | | |
|