Year Persons 1998-01-01 293775 1999-01-01 272275 2000-01-01 256200 2001-01-01 231850 2002-01-01 208375 2003-01-01 191450 2004-01-01 171875 2005-01-01 155050 2006-01-01 155900 2007-01-01 156175 2008-01-01 153450 2009-01-01 140425 2010-01-01 129750 2011-01-01 119125 2012-01-01 122400 2013-01-01 117750 2014-01-01 116650 2015-01-01 121950 2016-01-01 116675 2017-01-01 118200