Year Persons 2003-01-01 7100 2004-01-01 6700 2005-01-01 7400 2006-01-01 6700 2007-01-01 7175 2008-01-01 7375 2009-01-01 8425 2010-01-01 6300 2011-01-01 6900 2012-01-01 7175 2013-01-01 7525 2014-01-01 6600 2015-01-01 9875 2016-01-01 8325 2017-01-01 9525