Quarter	Persons
1998-04-01	326300
1999-01-01	336500
1999-04-01	317600
1999-07-01	381200
1999-10-01	370700
2000-01-01	340700
2000-04-01	376700
2000-07-01	367800
2000-10-01	363800
2001-01-01	359500
2001-04-01	353700
2001-07-01	412300
2001-10-01	349400
2002-01-01	340900
2002-04-01	355600
2002-07-01	389300
2002-10-01	378100
2003-01-01	337400
2003-04-01	339500
2003-07-01	339100
2003-10-01	352500
2004-01-01	352900
2004-04-01	352600
2004-07-01	351100
2004-10-01	339700
2005-01-01	353800
2005-04-01	335600
2005-07-01	341300
2005-10-01	360500
2006-01-01	360300
2006-04-01	333300
2006-07-01	343500
2006-10-01	368300
2007-01-01	348400
2007-04-01	344100
2007-07-01	352800
2007-10-01	367400
2008-01-01	355800
2008-04-01	348300
2008-07-01	354500
2008-10-01	363700
2009-01-01	321100
2009-04-01	333100
2009-07-01	332900
2009-10-01	337700
2010-01-01	311700
2010-04-01	318800
2010-07-01	353300
2010-10-01	343300
2011-01-01	342600
2011-04-01	331500
2011-07-01	334200
2011-10-01	366600
2012-01-01	333100
2012-04-01	331000
2012-07-01	331200
2012-10-01	344800
2013-01-01	303700
2013-04-01	315400
2013-07-01	325200
2013-10-01	309200
2014-01-01	286500
2014-04-01	291900
2014-07-01	328600
2014-10-01	317600
2015-01-01	319500
2015-04-01	299500
2015-07-01	312600
2015-10-01	298900
2016-01-01	303200
2016-04-01	293200
2016-07-01	292500
2016-10-01	299600
2017-01-01	272000
2017-04-01	267400
2017-07-01	324800
2017-10-01	308100
2018-01-01	298100
2018-04-01	292500