| | | | | | | | | | | | | | | | Year | Reporting Status | Population | | 2003 | Reporting | 27,984 | | 2004 | Reporting | 29,387 | | 2005 | Reporting | 30,664 | | 2006 | Reporting | 31,646 | | 2007 | Reporting | 34,365 | | 2008 | Reporting | 39,191 | | 2009 | Reporting | 40,178 | | 2010 | Reporting | 41,216 | | 2011 | Reporting | 46,994 | | 2012 | Reporting | 48,463 |
| | | | | | | |
|