Year Persons 2003-01-01 24525 2004-01-01 23925 2005-01-01 25725 2006-01-01 26925 2007-01-01 28750 2008-01-01 28700 2009-01-01 24800 2010-01-01 25075 2011-01-01 25600 2012-01-01 26625 2013-01-01 28450 2014-01-01 28575 2015-01-01 29325 2016-01-01 30500 2017-01-01 30200