Quarter	Persons
1999-04-01	164800
2000-01-01	131800
2000-04-01	120700
2000-07-01	135700
2000-10-01	138500
2001-01-01	113600
2001-04-01	90200
2001-07-01	94200
2001-10-01	103500
2002-01-01	124700
2002-04-01	105700
2002-07-01	110000
2002-10-01	119600
2003-01-01	141800
2003-04-01	140300
2003-07-01	139800
2003-10-01	154900
2004-01-01	189800
2004-04-01	187000
2004-07-01	162700
2004-10-01	182900
2005-01-01	212000
2005-04-01	192700
2005-07-01	180700
2005-10-01	187100
2006-01-01	189800
2006-04-01	161300
2006-07-01	154600
2006-10-01	163900
2007-01-01	172300
2007-04-01	144200
2007-07-01	132200
2007-10-01	127600
2008-01-01	130900
2008-04-01	127300
2008-07-01	106200
2008-10-01	113100
2009-01-01	128600
2009-04-01	133100
2009-07-01	140200
2009-10-01	153000
2010-01-01	195200
2010-04-01	181000
2010-07-01	170900
2010-10-01	175700
2011-01-01	226700
2011-04-01	202900
2011-07-01	206800
2011-10-01	232300
2012-01-01	253900
2012-04-01	247300
2012-07-01	247600
2012-10-01	266200
2013-01-01	294200
2013-04-01	290600
2013-07-01	301800
2013-10-01	313000
2014-01-01	340500
2014-04-01	320100
2014-07-01	298300
2014-10-01	303600
2015-01-01	321200
2015-04-01	297900
2015-07-01	283600
2015-10-01	292500
2016-01-01	298400
2016-04-01	273500
2016-07-01	251300
2016-10-01	250200
2017-01-01	250900
2017-04-01	227400
2017-07-01	203000
2017-10-01	191700
2018-01-01	192200
2018-04-01	166800