Year Persons 2005-01-01 4055575 2006-01-01 4176875 2007-01-01 4334450 2008-01-01 4380700 2009-01-01 4243775 2010-01-01 4050050 2011-01-01 4173625 2012-01-01 4029200 2013-01-01 4001200 2014-01-01 3899725 2015-01-01 3798200 2016-01-01 3890975 2017-01-01 3949225