Year Persons 2005-01-01 7769950 2006-01-01 7860075 2007-01-01 8028200 2008-01-01 7871900 2009-01-01 7072925 2010-01-01 6668825 2011-01-01 6507975 2012-01-01 6218125 2013-01-01 6019950 2014-01-01 5931675 2015-01-01 5926525 2016-01-01 6045175 2017-01-01 6219175