Quarter	Persons
2005-01-01	318787000
2005-04-01	322073000
2005-07-01	324610000
2005-10-01	323362000
2006-01-01	321851000
2006-04-01	325305000
2006-07-01	327636000
2006-10-01	326791000
2007-01-01	325077000
2007-04-01	328499000
2007-07-01	330585000
2007-10-01	329479000
2008-01-01	327940000
2008-04-01	331657000
2008-07-01	333605000
2008-10-01	331620000
2009-01-01	329669000
2009-04-01	332367000
2009-07-01	333300000
2009-10-01	331513000
2010-01-01	329684000
2010-04-01	332972000
2010-07-01	334012000
2010-10-01	331867000
2011-01-01	330851000
2011-04-01	333924000
2011-07-01	335349000
2011-10-01	334145000
2012-01-01	332585000
2012-04-01	336371000
2012-07-01	337903000
2012-10-01	336460000
2013-01-01	334680000
2013-04-01	338121000
2013-07-01	339188000
2013-10-01	337300000
2014-01-01	336845000
2014-04-01	339745000
2014-07-01	341794000
2014-10-01	340171000
2015-01-01	339572000
2015-04-01	342188000
2015-07-01	343827000
2015-10-01	342804000
2016-01-01	342483000
2016-04-01	345653000
2016-07-01	347544000
2016-10-01	346130000
2017-01-01	344978000
2017-04-01	347953000