Year Persons 2000-01-01 322425 2001-01-01 316675 2002-01-01 322825 2003-01-01 314775 2004-01-01 319375 2005-01-01 317775 2006-01-01 328700 2007-01-01 344050 2008-01-01 370900 2009-01-01 353900 2010-01-01 355625 2011-01-01 356950 2012-01-01 373250 2013-01-01 375300 2014-01-01 358625 2015-01-01 369025 2016-01-01 359450 2017-01-01 353175