Quarter	Persons
1999-04-01	167700
1999-07-01	131000
1999-10-01	159700
2000-01-01	165800
2000-04-01	167700
2000-07-01	133700
2000-10-01	160700
2001-01-01	166800
2001-04-01	173100
2001-07-01	138500
2001-10-01	164800
2002-01-01	168200
2002-04-01	175100
2002-07-01	145000
2002-10-01	168400
2003-01-01	173400
2003-04-01	172800
2003-07-01	144100
2003-10-01	165600
2004-01-01	170800
2004-04-01	174200
2004-07-01	144500
2004-10-01	159500
2005-01-01	166700
2005-04-01	165000
2005-07-01	141600
2005-10-01	160800
2006-01-01	163400
2006-04-01	162900
2006-07-01	136300
2006-10-01	157200
2007-01-01	126900
2007-04-01	117000
2007-07-01	104700
2007-10-01	122800
2008-01-01	131600
2008-04-01	124000
2008-07-01	112400
2008-10-01	136600
2009-01-01	141000
2009-04-01	132000
2009-07-01	131100
2009-10-01	143800
2010-01-01	159600
2010-04-01	146300
2010-07-01	139300
2010-10-01	140600
2011-01-01	150500
2011-04-01	142900
2011-07-01	142700
2011-10-01	147700
2012-01-01	150100
2012-04-01	140400
2012-07-01	136900
2012-10-01	148900
2013-01-01	153100
2013-04-01	138400
2013-07-01	134600
2013-10-01	150500
2014-01-01	159200
2014-04-01	153300
2014-07-01	139000
2014-10-01	152400
2015-01-01	162400
2015-04-01	156600
2015-07-01	145500
2015-10-01	157300
2016-01-01	163600
2016-04-01	138300
2016-07-01	135700
2016-10-01	147100
2017-01-01	156600
2017-04-01	148700
2017-07-01	158000
2017-10-01	165200
2018-01-01	174200
2018-04-01	160800