Year Persons 2001-01-01 3563250 2002-01-01 3587800 2003-01-01 3611325 2004-01-01 3635325 2005-01-01 3668525 2006-01-01 3703550 2007-01-01 3745800 2008-01-01 3775900 2009-01-01 3836675 2010-01-01 3872125 2011-01-01 3902575 2012-01-01 3923200 2013-01-01 3944125 2014-01-01 3971625 2015-01-01 4001175 2016-01-01 4038725 2017-01-01 4084775