| | | | | | | | | | | | | | | | Year | Reporting Status | Population | | 2003 | Reporting | 33,418 | | 2004 | Reporting | 33,307 | | 2005 | Reporting | 33,067 | | 2006 | Reporting | 32,935 | | 2007 | Reporting | 32,472 | | 2008 | Reporting | 32,303 | | 2009 | Reporting | 31,834 | | 2010 | Reporting | 31,820 | | 2011 | Reporting | 31,986 | | 2012 | Reporting | 31,833 |
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