Quarter	Persons
1998-04-01	186200
1999-01-01	194400
1999-04-01	185900
1999-07-01	174600
1999-10-01	162100
2000-01-01	160100
2000-04-01	133200
2000-07-01	145000
2000-10-01	139400
2001-01-01	138200
2001-04-01	139500
2001-07-01	147100
2001-10-01	167700
2002-01-01	157300
2002-04-01	155200
2002-07-01	160900
2002-10-01	195100
2003-01-01	188700
2003-04-01	185900
2003-07-01	190600
2003-10-01	202400
2004-01-01	200000
2004-04-01	167100
2004-07-01	203700
2004-10-01	192900
2005-01-01	200300
2005-04-01	187100
2005-07-01	195900
2005-10-01	200900
2006-01-01	209200
2006-04-01	198400
2006-07-01	172100
2006-10-01	183800
2007-01-01	185200
2007-04-01	173800
2007-07-01	171800
2007-10-01	165200
2008-01-01	175100
2008-04-01	156400
2008-07-01	190000
2008-10-01	157900
2009-01-01	199500
2009-04-01	196100
2009-07-01	203400
2009-10-01	216000
2010-01-01	221800
2010-04-01	214500
2010-07-01	224300
2010-10-01	206300
2011-01-01	194200
2011-04-01	172100
2011-07-01	199000
2011-10-01	187600
2012-01-01	189900
2012-04-01	181800
2012-07-01	204700
2012-10-01	238700
2013-01-01	233900
2013-04-01	220600
2013-07-01	236200
2013-10-01	235800
2014-01-01	247500
2014-04-01	239500
2014-07-01	239700
2014-10-01	238700
2015-01-01	250900
2015-04-01	247300
2015-07-01	227300
2015-10-01	246700
2016-01-01	234000
2016-04-01	210100
2016-07-01	211200
2016-10-01	207500
2017-01-01	199700
2017-04-01	185800
2017-07-01	201500
2017-10-01	175400
2018-01-01	173000
2018-04-01	168100