Quarter	Persons
1998-01-01	342500
1998-04-01	330000
1998-07-01	351500
1998-10-01	353500
1999-01-01	335200
1999-04-01	325600
1999-07-01	338500
1999-10-01	336100
2000-01-01	316500
2000-04-01	308300
2000-07-01	307800
2000-10-01	306700
2001-01-01	295800
2001-04-01	278600
2001-07-01	275800
2001-10-01	270200
2002-01-01	250900
2002-04-01	246000
2002-07-01	255300
2002-10-01	254800
2003-01-01	240500
2003-04-01	228700
2003-07-01	238500
2003-10-01	235700
2004-01-01	219300
2004-04-01	212400
2004-07-01	211600
2004-10-01	210600
2005-01-01	189200
2005-04-01	182900
2005-07-01	191300
2005-10-01	202800
2006-01-01	188200
2006-04-01	187700
2006-07-01	196800
2006-10-01	194200
2007-01-01	178600
2007-04-01	173400
2007-07-01	176200
2007-10-01	173500
2008-01-01	163600
2008-04-01	165800
2008-07-01	175400
2008-10-01	176700
2009-01-01	166300
2009-04-01	163200
2009-07-01	174100
2009-10-01	170700
2010-01-01	152800
2010-04-01	151800
2010-07-01	169500
2010-10-01	162600
2011-01-01	145600
2011-04-01	143500
2011-07-01	151900
2011-10-01	139900
2012-01-01	147500
2012-04-01	147000
2012-07-01	155600
2012-10-01	154400
2013-01-01	146300
2013-04-01	145100
2013-07-01	148800
2013-10-01	144500
2014-01-01	133700
2014-04-01	134100
2014-07-01	145500
2014-10-01	149500
2015-01-01	144500
2015-04-01	141100
2015-07-01	146500
2015-10-01	137800
2016-01-01	128100
2016-04-01	126700
2016-07-01	136500
2016-10-01	135500
2017-01-01	131900
2017-04-01	124400
2017-07-01	134300
2017-10-01	127700
2018-01-01	120400
2018-04-01	122500