Year Persons 2003-01-01 1564875 2004-01-01 1580225 2005-01-01 1588275 2006-01-01 1588975 2007-01-01 1579225 2008-01-01 1584675 2009-01-01 1603375 2010-01-01 1587100 2011-01-01 1528850 2012-01-01 1501275 2013-01-01 1496325 2014-01-01 1502750 2015-01-01 1515675 2016-01-01 1502350 2017-01-01 1531650