Year Persons 2005-01-01 4632200 2006-01-01 4223950 2007-01-01 3764825 2008-01-01 3943725 2009-01-01 5537675 2010-01-01 5880000 2011-01-01 5861800 2012-01-01 6666100 2013-01-01 7064625 2014-01-01 6805500 2015-01-01 6279100 2016-01-01 5663075 2017-01-01 5058500