Quarter	Persons
1998-04-01	233800
1999-01-01	259800
1999-04-01	255900
1999-07-01	251800
1999-10-01	249700
2000-01-01	268700
2000-04-01	260300
2000-07-01	286700
2000-10-01	279200
2001-01-01	259200
2001-04-01	263900
2001-07-01	264500
2001-10-01	264400
2002-01-01	286600
2002-04-01	277400
2002-07-01	290900
2002-10-01	289800
2003-01-01	293000
2003-04-01	309400
2003-07-01	313900
2003-10-01	323100
2004-01-01	328600
2004-04-01	339300
2004-07-01	345500
2004-10-01	337700
2005-01-01	352500
2005-04-01	371800
2005-07-01	385400
2005-10-01	373300
2006-01-01	372500
2006-04-01	365600
2006-07-01	389900
2006-10-01	415200
2007-01-01	418200
2007-04-01	420700
2007-07-01	433500
2007-10-01	443600
2008-01-01	439700
2008-04-01	418500
2008-07-01	458400
2008-10-01	453000
2009-01-01	441700
2009-04-01	454200
2009-07-01	471700
2009-10-01	477800
2010-01-01	491700
2010-04-01	491700
2010-07-01	504000
2010-10-01	511500
2011-01-01	502800
2011-04-01	545000
2011-07-01	526200
2011-10-01	530500
2012-01-01	525100
2012-04-01	551100
2012-07-01	550900
2012-10-01	537100
2013-01-01	559200
2013-04-01	575400
2013-07-01	594800
2013-10-01	582400
2014-01-01	571700
2014-04-01	612400
2014-07-01	596700
2014-10-01	615600
2015-01-01	608700
2015-04-01	622600
2015-07-01	638100
2015-10-01	640900
2016-01-01	633800
2016-04-01	658800
2016-07-01	660900
2016-10-01	676800
2017-01-01	671400
2017-04-01	695400
2017-07-01	719300
2017-10-01	730900
2018-01-01	729500
2018-04-01	735100