Year Persons 2005-01-01 6844725 2006-01-01 6257475 2007-01-01 5432825 2008-01-01 5460425 2009-01-01 7605625 2010-01-01 8177225 2011-01-01 8080875 2012-01-01 8918475 2013-01-01 9317825 2014-01-01 8751475 2015-01-01 8029775 2016-01-01 7149425 2017-01-01 6314925