Year Persons 1998-01-01 165675 1999-01-01 162525 2000-01-01 157825 2001-01-01 150575 2002-01-01 152825 2003-01-01 156875 2004-01-01 155900 2005-01-01 153725 2006-01-01 151900 2007-01-01 154800 2008-01-01 158625 2009-01-01 159150 2010-01-01 159275 2011-01-01 157175 2012-01-01 145450 2013-01-01 138200 2014-01-01 131150 2015-01-01 123750 2016-01-01 121300 2017-01-01 118800