Quarter	Persons
1999-01-01	131500
1999-04-01	140400
1999-07-01	149400
1999-10-01	152600
2000-01-01	157300
2000-04-01	163900
2000-07-01	169400
2000-10-01	173900
2001-01-01	172200
2001-04-01	178100
2001-07-01	181400
2001-10-01	181600
2002-01-01	180500
2002-04-01	182600
2002-07-01	187800
2002-10-01	197100
2003-01-01	192500
2003-04-01	202200
2003-07-01	201700
2003-10-01	206100
2004-01-01	207200
2004-04-01	207800
2004-07-01	211300
2004-10-01	218300
2005-01-01	222000
2005-04-01	224600
2005-07-01	230400
2005-10-01	233800
2006-01-01	232300
2006-04-01	234500
2006-07-01	232500
2006-10-01	237500
2007-01-01	234800
2007-04-01	237400
2007-07-01	241200
2007-10-01	236500
2008-01-01	223400
2008-04-01	231200
2008-07-01	234500
2008-10-01	239300
2009-01-01	241900
2009-04-01	249800
2009-07-01	254600
2009-10-01	253100
2010-01-01	252200
2010-04-01	262700
2010-07-01	268000
2010-10-01	266700
2011-01-01	271200
2011-04-01	276200
2011-07-01	284400
2011-10-01	287900
2012-01-01	282300
2012-04-01	296000
2012-07-01	298200
2012-10-01	298200
2013-01-01	302600
2013-04-01	316100
2013-07-01	321300
2013-10-01	323600
2014-01-01	327800
2014-04-01	337100
2014-07-01	347000
2014-10-01	345300
2015-01-01	349500
2015-04-01	362700
2015-07-01	370400
2015-10-01	371100
2016-01-01	379500
2016-04-01	383800
2016-07-01	387900
2016-10-01	390900
2017-01-01	385600
2017-04-01	388700
2017-07-01	394300
2017-10-01	393400
2018-01-01	390500
2018-04-01	386900