Year Persons 2005-01-01 597700 2006-01-01 611600 2007-01-01 632800 2008-01-01 647700 2009-01-01 652700 2010-01-01 643525 2011-01-01 662250 2012-01-01 676400 2013-01-01 696350 2014-01-01 709500 2015-01-01 741150 2016-01-01 769625 2017-01-01 797700