| | | | | | | | | | | | | | | | Year | Reporting Status | Population | | 2003 | Reporting | 16,629 | | 2004 | Reporting | 16,531 | | 2005 | Reporting | 16,447 | | 2006 | Reporting | 16,225 | | 2007 | Reporting | 15,899 | | 2008 | Reporting | 18,786 | | 2009 | Reporting | 18,830 | | 2010 | Reporting | 18,716 | | 2011 | Reporting | 16,732 | | 2012 | Reporting | 15,948 |
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