Year Persons 2000-01-01 6837450 2001-01-01 6778275 2002-01-01 6682850 2003-01-01 6494875 2004-01-01 6375550 2005-01-01 6349875 2006-01-01 6366700 2007-01-01 6439675 2008-01-01 6473800 2009-01-01 5660950 2010-01-01 5554450 2011-01-01 5576200 2012-01-01 5587725 2013-01-01 5598775 2014-01-01 5767250 2015-01-01 5779500 2016-01-01 5806750 2017-01-01 5795850