Year Persons 2000-01-01 5431375 2001-01-01 5468800 2002-01-01 5502200 2003-01-01 5525250 2004-01-01 5543025 2005-01-01 5518550 2006-01-01 5523650 2007-01-01 5528450 2008-01-01 5515825 2009-01-01 5511550 2010-01-01 5532650 2011-01-01 5516750 2012-01-01 5518825 2013-01-01 5532800 2014-01-01 5510300 2015-01-01 5489100 2016-01-01 5506550 2017-01-01 5534500