Year Persons 2000-01-01 584225 2001-01-01 584475 2002-01-01 579550 2003-01-01 576875 2004-01-01 570625 2005-01-01 567525 2006-01-01 565150 2007-01-01 560875 2008-01-01 558125 2009-01-01 556775 2010-01-01 555075 2011-01-01 552600 2012-01-01 549450 2013-01-01 547750 2014-01-01 546800 2015-01-01 546275 2016-01-01 545900 2017-01-01 544150