Year Persons 2000-01-01 323000 2001-01-01 315250 2002-01-01 305850 2003-01-01 305850 2004-01-01 306300 2005-01-01 311825 2006-01-01 319625 2007-01-01 418400 2008-01-01 378775 2009-01-01 291150 2010-01-01 235900 2011-01-01 209425 2012-01-01 197250 2013-01-01 206325 2014-01-01 208925 2015-01-01 216625 2016-01-01 242950 2017-01-01 235175