Year Persons 2000-01-01 55825 2001-01-01 47625 2002-01-01 41500 2003-01-01 36875 2004-01-01 37350 2005-01-01 30450 2006-01-01 21550 2007-01-01 18875 2008-01-01 20325 2009-01-01 58300 2010-01-01 66025 2011-01-01 45225 2012-01-01 37550 2013-01-01 30900 2014-01-01 26875 2015-01-01 21450 2016-01-01 25975 2017-01-01 21975