Year Persons 2003-01-01 22225 2004-01-01 24100 2005-01-01 22850 2006-01-01 22625 2007-01-01 23325 2008-01-01 24725 2009-01-01 25800 2010-01-01 25725 2011-01-01 26225 2012-01-01 25375 2013-01-01 25125 2014-01-01 24225 2015-01-01 23275 2016-01-01 23400 2017-01-01 24775