Quarter	Persons
1998-04-01	210100
1999-01-01	204900
1999-04-01	191300
1999-07-01	201000
1999-10-01	185900
2000-01-01	159200
2000-04-01	157300
2000-07-01	175700
2000-10-01	163500
2001-01-01	134400
2001-04-01	126400
2001-07-01	135100
2001-10-01	159400
2002-01-01	166900
2002-04-01	145600
2002-07-01	177700
2002-10-01	163600
2003-01-01	171000
2003-04-01	151400
2003-07-01	179700
2003-10-01	179500
2004-01-01	189200
2004-04-01	162300
2004-07-01	212700
2004-10-01	188600
2005-01-01	193700
2005-04-01	183000
2005-07-01	207500
2005-10-01	192000
2006-01-01	189500
2006-04-01	183300
2006-07-01	205200
2006-10-01	190300
2007-01-01	189800
2007-04-01	183800
2007-07-01	169600
2007-10-01	171100
2008-01-01	161700
2008-04-01	141000
2008-07-01	183300
2008-10-01	166600
2009-01-01	179300
2009-04-01	159200
2009-07-01	190300
2009-10-01	173700
2010-01-01	198400
2010-04-01	176600
2010-07-01	198900
2010-10-01	181400
2011-01-01	149000
2011-04-01	147700
2011-07-01	178100
2011-10-01	157900
2012-01-01	157500
2012-04-01	157100
2012-07-01	174700
2012-10-01	169100
2013-01-01	179900
2013-04-01	178700
2013-07-01	195300
2013-10-01	184800
2014-01-01	182300
2014-04-01	165600
2014-07-01	191900
2014-10-01	186900
2015-01-01	185300
2015-04-01	163000
2015-07-01	178500
2015-10-01	186600
2016-01-01	176600
2016-04-01	181500
2016-07-01	180100
2016-10-01	154200
2017-01-01	182200
2017-04-01	161600
2017-07-01	160400
2017-10-01	145700
2018-01-01	133600
2018-04-01	135800