Year Persons 2003-01-01 2255350 2004-01-01 2410900 2005-01-01 2577875 2006-01-01 2664700 2007-01-01 2778450 2008-01-01 2867700 2009-01-01 3001150 2010-01-01 3140800 2011-01-01 3313450 2012-01-01 3561675 2013-01-01 3649125 2014-01-01 3852850 2015-01-01 3998275 2016-01-01 4092900 2017-01-01 4248225