Quarter	Persons
1998-01-01	126800
1998-04-01	129500
1998-07-01	124600
1998-10-01	129600
1999-01-01	134700
1999-04-01	137400
1999-07-01	133700
1999-10-01	137300
2000-01-01	139100
2000-04-01	133500
2000-07-01	135500
2000-10-01	136000
2001-01-01	141000
2001-04-01	143500
2001-07-01	150000
2001-10-01	153100
2002-01-01	163900
2002-04-01	170100
2002-07-01	174900
2002-10-01	178700
2003-01-01	188800
2003-04-01	200800
2003-07-01	204900
2003-10-01	201200
2004-01-01	213800
2004-04-01	216200
2004-07-01	216800
2004-10-01	216900
2005-01-01	227100
2005-04-01	231500
2005-07-01	240300
2005-10-01	236700
2006-01-01	247300
2006-04-01	250500
2006-07-01	249700
2006-10-01	246800
2007-01-01	257800
2007-04-01	265500
2007-07-01	264800
2007-10-01	268100
2008-01-01	272300
2008-04-01	277400
2008-07-01	271000
2008-10-01	279100
2009-01-01	286100
2009-04-01	287900
2009-07-01	286700
2009-10-01	281900
2010-01-01	291600
2010-04-01	292600
2010-07-01	289800
2010-10-01	301600
2011-01-01	307900
2011-04-01	304600
2011-07-01	304000
2011-10-01	303800
2012-01-01	305800
2012-04-01	315100
2012-07-01	319600
2012-10-01	327500
2013-01-01	327500
2013-04-01	328300
2013-07-01	332400
2013-10-01	337100
2014-01-01	338700
2014-04-01	335600
2014-07-01	342700
2014-10-01	340700
2015-01-01	344000
2015-04-01	347300
2015-07-01	346100
2015-10-01	341200
2016-01-01	349400
2016-04-01	354700
2016-07-01	356500
2016-10-01	365600
2017-01-01	371100
2017-04-01	364500
2017-07-01	371500
2017-10-01	373900
2018-01-01	383000
2018-04-01	386000