Quarter	Persons
1998-01-01	136200
1998-04-01	128500
1998-07-01	146100
1998-10-01	162900
1999-01-01	204200
1999-04-01	202700
1999-07-01	208500
1999-10-01	219800
2000-01-01	236700
2000-04-01	207200
2000-07-01	202300
2000-10-01	195100
2001-01-01	201600
2001-04-01	187500
2001-07-01	191500
2001-10-01	183500
2002-01-01	181700
2002-04-01	162300
2002-07-01	162700
2002-10-01	162500
2003-01-01	168600
2003-04-01	163000
2003-07-01	176500
2003-10-01	183700
2004-01-01	210200
2004-04-01	199600
2004-07-01	197100
2004-10-01	194700
2005-01-01	211100
2005-04-01	178900
2005-07-01	177900
2005-10-01	174800
2006-01-01	191200
2006-04-01	164700
2006-07-01	164100
2006-10-01	153700
2007-01-01	139500
2007-04-01	125300
2007-07-01	119400
2007-10-01	108600
2008-01-01	108900
2008-04-01	101900
2008-07-01	96700
2008-10-01	101500
2009-01-01	148500
2009-04-01	165100
2009-07-01	191500
2009-10-01	195500
2010-01-01	221400
2010-04-01	185300
2010-07-01	179000
2010-10-01	175800
2011-01-01	186400
2011-04-01	171000
2011-07-01	163700
2011-10-01	161300
2012-01-01	184500
2012-04-01	169400
2012-07-01	173800
2012-10-01	180100
2013-01-01	194100
2013-04-01	166600
2013-07-01	172100
2013-10-01	165900
2014-01-01	170700
2014-04-01	147500
2014-07-01	141100
2014-10-01	143600
2015-01-01	153900
2015-04-01	121700
2015-07-01	115900
2015-10-01	107400
2016-01-01	112100
2016-04-01	101400
2016-07-01	97500
2016-10-01	89700
2017-01-01	82300
2017-04-01	70200
2017-07-01	65600
2017-10-01	59200
2018-01-01	58200
2018-04-01	51800