Year Persons 2003-01-01 515725 2004-01-01 566100 2005-01-01 584125 2006-01-01 614125 2007-01-01 544325 2008-01-01 527600 2009-01-01 675750 2010-01-01 650350 2011-01-01 612600 2012-01-01 647325 2013-01-01 655425 2014-01-01 662925 2015-01-01 684225 2016-01-01 680875 2017-01-01 619750