Year Persons 2001-01-01 4467875 2002-01-01 4482200 2003-01-01 4500725 2004-01-01 4518775 2005-01-01 4613525 2006-01-01 4686900 2007-01-01 4749850 2008-01-01 4797125 2009-01-01 4798675 2010-01-01 4826750 2011-01-01 4887050 2012-01-01 4909250 2013-01-01 4963150 2014-01-01 5004800 2015-01-01 5043775 2016-01-01 5100175 2017-01-01 5190075