Year Persons 1999-01-01 5000 2000-01-01 6500 2001-01-01 7575 2002-01-01 9450 2003-01-01 9825 2004-01-01 13775 2005-01-01 14925 2006-01-01 14850 2007-01-01 17725 2008-01-01 17825 2009-01-01 21400 2010-01-01 24775 2011-01-01 30500 2012-01-01 34950 2013-01-01 41275 2014-01-01 38450 2015-01-01 38200 2016-01-01 33250 2017-01-01 32150