Quarter	Persons
1999-01-01	543900
1999-04-01	538800
1999-07-01	530700
1999-10-01	533600
2000-01-01	511100
2000-04-01	497800
2000-07-01	491800
2000-10-01	483100
2001-01-01	453900
2001-04-01	432000
2001-07-01	432400
2001-10-01	418700
2002-01-01	399700
2002-04-01	394700
2002-07-01	388600
2002-10-01	383100
2003-01-01	370000
2003-04-01	356300
2003-07-01	358800
2003-10-01	344100
2004-01-01	322500
2004-04-01	302800
2004-07-01	299400
2004-10-01	298400
2005-01-01	284700
2005-04-01	272800
2005-07-01	275500
2005-10-01	276600
2006-01-01	265700
2006-04-01	266600
2006-07-01	276900
2006-10-01	273700
2007-01-01	262800
2007-04-01	259800
2007-07-01	266500
2007-10-01	255700
2008-01-01	243300
2008-04-01	241500
2008-07-01	256000
2008-10-01	249300
2009-01-01	215600
2009-04-01	219900
2009-07-01	223500
2009-10-01	218500
2010-01-01	212800
2010-04-01	213400
2010-07-01	221400
2010-10-01	224400
2011-01-01	209000
2011-04-01	212300
2011-07-01	218800
2011-10-01	208600
2012-01-01	200300
2012-04-01	206100
2012-07-01	223700
2012-10-01	231900
2013-01-01	213200
2013-04-01	225800
2013-07-01	241100
2013-10-01	243600
2014-01-01	256300
2014-04-01	259700
2014-07-01	266300
2014-10-01	273400
2015-01-01	264300
2015-04-01	277600
2015-07-01	293000
2015-10-01	292200
2016-01-01	289700
2016-04-01	293700
2016-07-01	310700
2016-10-01	310200
2017-01-01	299500
2017-04-01	302600
2017-07-01	304700
2017-10-01	303600
2018-01-01	286000
2018-04-01	295600