Year Persons 2005-01-01 2517000 2006-01-01 2430000 2007-01-01 2316000 2008-01-01 2446000 2009-01-01 3005000 2010-01-01 3062000 2011-01-01 3002000 2012-01-01 2960000 2013-01-01 2880000 2014-01-01 2604000 2015-01-01 2321000 2016-01-01 2147000