Year Persons 2003-01-01 26775 2004-01-01 26075 2005-01-01 27775 2006-01-01 29400 2007-01-01 30900 2008-01-01 31250 2009-01-01 29450 2010-01-01 29900 2011-01-01 29900 2012-01-01 30800 2013-01-01 31825 2014-01-01 31675 2015-01-01 32150 2016-01-01 32625 2017-01-01 32775