Year Persons 1999-01-01 758350 2000-01-01 731200 2001-01-01 700125 2002-01-01 680000 2003-01-01 662200 2004-01-01 643450 2005-01-01 630025 2006-01-01 620700 2007-01-01 612100 2008-01-01 603500 2009-01-01 594850 2010-01-01 586250 2011-01-01 577750 2012-01-01 570375 2013-01-01 560600 2014-01-01 548600 2015-01-01 536175 2016-01-01 522500 2017-01-01 509700