Year Persons 2005-01-01 574500 2006-01-01 606400 2007-01-01 601800 2008-01-01 608500 2009-01-01 617100 2010-01-01 629650 2011-01-01 635200 2012-01-01 628525 2013-01-01 632825 2014-01-01 630500 2015-01-01 624925 2016-01-01 627650 2017-01-01 621825