Year Persons 2006-01-01 5238350 2007-01-01 5334750 2008-01-01 5569150 2009-01-01 5839150 2010-01-01 6401100 2011-01-01 6938050 2012-01-01 7278175 2013-01-01 7615025 2014-01-01 7668400 2015-01-01 8015875 2016-01-01 8289900 2017-01-01 8705150