Year Persons 2006-01-01 3884025 2007-01-01 3991200 2008-01-01 4247750 2009-01-01 4656250 2010-01-01 5103150 2011-01-01 5495275 2012-01-01 5850525 2013-01-01 6210150 2014-01-01 6340075 2015-01-01 6636775 2016-01-01 6990250 2017-01-01 7416625