Year Persons 2005-01-01 489683000 2006-01-01 493827000 2007-01-01 498666000 2008-01-01 502794000 2009-01-01 506797000 2010-01-01 509520000 2011-01-01 512743000 2012-01-01 518160000 2013-01-01 521708000 2014-01-01 526081000 2015-01-01 530304000 2016-01-01 533954000