Quarter	Persons
1998-04-01	186500
1999-01-01	190000
1999-04-01	174200
1999-07-01	215600
1999-10-01	211800
2000-01-01	196000
2000-04-01	213100
2000-07-01	210600
2000-10-01	208100
2001-01-01	203300
2001-04-01	200800
2001-07-01	237100
2001-10-01	196300
2002-01-01	189000
2002-04-01	198300
2002-07-01	216400
2002-10-01	210600
2003-01-01	181700
2003-04-01	193200
2003-07-01	191600
2003-10-01	193400
2004-01-01	188200
2004-04-01	192500
2004-07-01	197700
2004-10-01	191200
2005-01-01	194600
2005-04-01	176900
2005-07-01	197400
2005-10-01	193600
2006-01-01	200000
2006-04-01	188700
2006-07-01	190300
2006-10-01	204600
2007-01-01	192300
2007-04-01	191900
2007-07-01	194800
2007-10-01	200100
2008-01-01	195000
2008-04-01	192000
2008-07-01	193200
2008-10-01	200900
2009-01-01	181300
2009-04-01	184600
2009-07-01	174300
2009-10-01	185200
2010-01-01	166700
2010-04-01	178600
2010-07-01	195200
2010-10-01	186400
2011-01-01	183400
2011-04-01	179500
2011-07-01	180800
2011-10-01	198900
2012-01-01	187900
2012-04-01	195600
2012-07-01	177200
2012-10-01	186200
2013-01-01	165000
2013-04-01	177800
2013-07-01	174000
2013-10-01	164100
2014-01-01	157400
2014-04-01	157300
2014-07-01	172700
2014-10-01	169300
2015-01-01	177900
2015-04-01	159500
2015-07-01	171000
2015-10-01	160100
2016-01-01	161700
2016-04-01	159500
2016-07-01	156300
2016-10-01	160300
2017-01-01	148300
2017-04-01	153300
2017-07-01	177300
2017-10-01	162600
2018-01-01	151900
2018-04-01	163900