Year Persons 2006-01-01 5638675 2007-01-01 5746675 2008-01-01 6061475 2009-01-01 6552200 2010-01-01 7083875 2011-01-01 7558850 2012-01-01 7872975 2013-01-01 8353650 2014-01-01 8538975 2015-01-01 8993050 2016-01-01 9429100 2017-01-01 9929775