Quarter	Persons
2000-04-01	64531000
2001-04-01	65599200
2002-04-01	66597200
2003-04-01	67121100
2004-04-01	67957000
2005-01-01	68515500
2005-04-01	68046500
2005-07-01	67694900
2005-10-01	68301900
2006-01-01	69082900
2006-04-01	68409700
2006-07-01	67658000
2006-10-01	68530400
2007-01-01	70179600
2007-04-01	69477900
2007-07-01	68708100
2007-10-01	69726100
2008-01-01	70177800
2008-04-01	69571700
2008-07-01	69008300
2008-10-01	69869800
2009-01-01	70650800
2009-04-01	70654300
2009-07-01	70302400
2009-10-01	71060300
2010-01-01	70976500
2010-04-01	70603000
2010-07-01	70423000
2010-10-01	71125200
2011-01-01	71728500
2011-04-01	71326400
2011-07-01	71057200
2011-10-01	71447500
2012-01-01	72125200
2012-04-01	71346800
2012-07-01	70902000
2012-10-01	71568700
2013-01-01	72518700
2013-04-01	71916900
2013-07-01	71588200
2013-10-01	72391300
2014-01-01	73177200
2014-04-01	72870500
2014-07-01	72243800
2014-10-01	72887500
2015-01-01	73763900
2015-04-01	73459900
2015-07-01	72793900
2015-10-01	73156000
2016-01-01	73859500
2016-04-01	73270500
2016-07-01	72924600
2016-10-01	73435700
2017-01-01	74235100
2017-04-01	73253000
2017-07-01	72756100
2017-10-01	73324400
2018-01-01	74112300
2018-04-01	73359200