Year Persons 2001-01-01 174325 2002-01-01 174550 2003-01-01 176875 2004-01-01 176175 2005-01-01 184050 2006-01-01 183750 2007-01-01 185900 2008-01-01 188375 2009-01-01 181475 2010-01-01 177575 2011-01-01 164375 2012-01-01 156975 2013-01-01 153250 2014-01-01 143600 2015-01-01 139100 2016-01-01 131500 2017-01-01 126775