Quarter	Persons
2000-04-01	143267100
2001-04-01	144011900
2002-04-01	145891500
2003-04-01	148087900
2004-04-01	148960800
2005-01-01	150700600
2005-04-01	151520600
2005-07-01	151985200
2005-10-01	152388700
2006-01-01	152491900
2006-04-01	153179900
2006-07-01	153755700
2006-10-01	154132400
2007-01-01	153451600
2007-04-01	154542600
2007-07-01	155810700
2007-10-01	155814000
2008-01-01	155334400
2008-04-01	156206400
2008-07-01	157077300
2008-10-01	157056800
2009-01-01	156396900
2009-04-01	156839700
2009-07-01	156613500
2009-10-01	157115100
2010-01-01	155671900
2010-04-01	155949900
2010-07-01	155948800
2010-10-01	156240500
2011-01-01	155375400
2011-04-01	155997000
2011-07-01	156201400
2011-10-01	156641200
2012-01-01	156219400
2012-04-01	157021300
2012-07-01	157370000
2012-10-01	157490900
2013-01-01	156892300
2013-04-01	157317500
2013-07-01	157281600
2013-10-01	157309300
2014-01-01	157618400
2014-04-01	157833500
2014-07-01	158085000
2014-10-01	158528600
2015-01-01	157774500
2015-04-01	158118700
2015-07-01	158169300
2015-10-01	158678700
2016-01-01	158735300
2016-04-01	159272900
2016-07-01	159706900
2016-10-01	159680300
2017-01-01	159014500
2017-04-01	159463300
2017-07-01	160346200
2017-10-01	160101600
2018-01-01	159537500
2018-04-01	160019400