Quarter	Persons
1998-01-01	154000
1998-04-01	154400
1998-07-01	150700
1998-10-01	154400
1999-01-01	166800
1999-04-01	155100
1999-07-01	158800
1999-10-01	156700
2000-01-01	158700
2000-04-01	160400
2000-07-01	159000
2000-10-01	151100
2001-01-01	154600
2001-04-01	150000
2001-07-01	147000
2001-10-01	143600
2002-01-01	151500
2002-04-01	156000
2002-07-01	156100
2002-10-01	158000
2003-01-01	156500
2003-04-01	161500
2003-07-01	165600
2003-10-01	168100
2004-01-01	150900
2004-04-01	156200
2004-07-01	155900
2004-10-01	161100
2005-01-01	160500
2005-04-01	167300
2005-07-01	171400
2005-10-01	174500
2006-01-01	173900
2006-04-01	175700
2006-07-01	178000
2006-10-01	177900
2007-01-01	179700
2007-04-01	179500
2007-07-01	180000
2007-10-01	185300
2008-01-01	184100
2008-04-01	188100
2008-07-01	188100
2008-10-01	190300
2009-01-01	191100
2009-04-01	193600
2009-07-01	200000
2009-10-01	197600
2010-01-01	205100
2010-04-01	206700
2010-07-01	210600
2010-10-01	211400
2011-01-01	206400
2011-04-01	207900
2011-07-01	199900
2011-10-01	196500
2012-01-01	201300
2012-04-01	200800
2012-07-01	208900
2012-10-01	212000
2013-01-01	212900
2013-04-01	212300
2013-07-01	213900
2013-10-01	215100
2014-01-01	216300
2014-04-01	209500
2014-07-01	202800
2014-10-01	203300
2015-01-01	202700
2015-04-01	202600
2015-07-01	209100
2015-10-01	217000
2016-01-01	230300
2016-04-01	234900
2016-07-01	244400
2016-10-01	246200
2017-01-01	250000
2017-04-01	246400
2017-07-01	251900
2017-10-01	253300
2018-01-01	259200
2018-04-01	269300