Quarter	Persons
2005-01-01	471400
2005-04-01	465300
2005-07-01	468600
2005-10-01	475200
2006-01-01	476600
2006-04-01	484300
2006-07-01	480900
2006-10-01	491100
2007-01-01	485300
2007-04-01	470000
2007-07-01	459100
2007-10-01	472000
2008-01-01	477100
2008-04-01	461900
2008-07-01	460300
2008-10-01	464000
2009-01-01	471300
2009-04-01	462600
2009-07-01	459700
2009-10-01	471100
2010-01-01	471700
2010-04-01	464600
2010-07-01	454500
2010-10-01	447200
2011-01-01	432800
2011-04-01	424100
2011-07-01	431000
2011-10-01	434100
2012-01-01	437000
2012-04-01	420900
2012-07-01	413500
2012-10-01	422400
2013-01-01	420100
2013-04-01	409400
2013-07-01	404200
2013-10-01	403100
2014-01-01	397900
2014-04-01	398200
2014-07-01	390100
2014-10-01	397400
2015-01-01	399600
2015-04-01	392400
2015-07-01	393600
2015-10-01	389500
2016-01-01	388300
2016-04-01	368900
2016-07-01	370400
2016-10-01	373700
2017-01-01	369200
2017-04-01	364700
2017-07-01	364200
2017-10-01	362300
2018-01-01	356900
2018-04-01	348300