Year Persons 2006-01-01 4233100 2007-01-01 4225875 2008-01-01 4265325 2009-01-01 4310350 2010-01-01 4315100 2011-01-01 4437125 2012-01-01 4325200 2013-01-01 4488725 2014-01-01 4781875 2015-01-01 4933400 2016-01-01 5022350 2017-01-01 5131975