Quarter	Persons
1998-04-01	41500
1999-04-01	38500
2000-04-01	23100
2001-01-01	32100
2001-04-01	34800
2001-07-01	33900
2001-10-01	31400
2002-01-01	38300
2002-04-01	36000
2002-07-01	34000
2002-10-01	34400
2003-01-01	35700
2003-04-01	42200
2003-07-01	34500
2003-10-01	36800
2004-01-01	47800
2004-04-01	53600
2004-07-01	43200
2004-10-01	42800
2005-01-01	46200
2005-04-01	87300
2005-07-01	60900
2005-10-01	50600
2006-01-01	59100
2006-04-01	84800
2006-07-01	54700
2006-10-01	49000
2007-01-01	62300
2007-04-01	71400
2007-07-01	51400
2007-10-01	48300
2008-01-01	57500
2008-04-01	86500
2008-07-01	55800
2008-10-01	55900
2009-01-01	73500
2009-04-01	106300
2009-07-01	81000
2009-10-01	76400
2010-01-01	85700
2010-04-01	110500
2010-07-01	76000
2010-10-01	70100
2011-01-01	77600
2011-04-01	99700
2011-07-01	70600
2011-10-01	69100
2012-01-01	77900
2012-04-01	101900
2012-07-01	76800
2012-10-01	73000
2013-01-01	87000
2013-04-01	107500
2013-07-01	71000
2013-10-01	70100
2014-01-01	83700
2014-04-01	108700
2014-07-01	69700
2014-10-01	68600
2015-01-01	75000
2015-04-01	91500
2015-07-01	61500
2015-10-01	52600
2016-01-01	75900
2016-04-01	88800
2016-07-01	55000
2016-10-01	49800
2017-01-01	66900
2017-04-01	80400
2017-07-01	53700
2017-10-01	45400
2018-01-01	57900
2018-04-01	77900