Year Persons 2000-01-01 566325 2001-01-01 572025 2002-01-01 570425 2003-01-01 582150 2004-01-01 579675 2005-01-01 593675 2006-01-01 626150 2007-01-01 632350 2008-01-01 632275 2009-01-01 573475 2010-01-01 548175 2011-01-01 581550 2012-01-01 591000 2013-01-01 596625 2014-01-01 599550 2015-01-01 613100 2016-01-01 612300 2017-01-01 625625