Year Persons 2003-01-01 2300 2004-01-01 2125 2005-01-01 1900 2006-01-01 2325 2007-01-01 1825 2008-01-01 2100 2009-01-01 4700 2010-01-01 5625 2011-01-01 5150 2012-01-01 4775 2013-01-01 4425 2014-01-01 4200 2015-01-01 3675 2016-01-01 2800 2017-01-01 2500