Quarter	Persons
1999-01-01	177800
1999-04-01	161900
1999-07-01	156200
1999-10-01	188100
2000-01-01	183100
2000-04-01	172400
2000-07-01	171700
2000-10-01	185800
2001-01-01	187900
2001-04-01	193200
2001-07-01	166000
2001-10-01	196200
2002-01-01	195400
2002-04-01	178700
2002-07-01	172600
2002-10-01	186200
2003-01-01	212400
2003-04-01	198300
2003-07-01	176600
2003-10-01	209700
2004-01-01	189500
2004-04-01	196300
2004-07-01	163900
2004-10-01	204500
2005-01-01	191200
2005-04-01	193600
2005-07-01	180400
2005-10-01	191300
2006-01-01	196000
2006-04-01	189200
2006-07-01	162900
2006-10-01	187100
2007-01-01	173400
2007-04-01	169700
2007-07-01	177200
2007-10-01	198400
2008-01-01	200100
2008-04-01	167400
2008-07-01	164000
2008-10-01	175200
2009-01-01	183700
2009-04-01	179800
2009-07-01	184100
2009-10-01	218100
2010-01-01	219800
2010-04-01	204300
2010-07-01	214900
2010-10-01	237400
2011-01-01	225100
2011-04-01	218100
2011-07-01	215000
2011-10-01	247700
2012-01-01	252700
2012-04-01	238000
2012-07-01	243600
2012-10-01	272300
2013-01-01	271300
2013-04-01	268800
2013-07-01	257000
2013-10-01	289100
2014-01-01	289200
2014-04-01	288800
2014-07-01	256000
2014-10-01	268800
2015-01-01	280700
2015-04-01	275200
2015-07-01	262000
2015-10-01	277800
2016-01-01	254200
2016-04-01	241800
2016-07-01	231800
2016-10-01	257800
2017-01-01	272100
2017-04-01	269500
2017-07-01	252100
2017-10-01	278900
2018-01-01	275900
2018-04-01	260200