Quarter	Persons, Seasonally Adjusted
2001-01-01	326200
2001-04-01	333400
2001-07-01	342400
2001-10-01	346000
2002-01-01	352600
2002-04-01	357900
2002-07-01	361800
2002-10-01	366700
2003-01-01	369500
2003-04-01	376600
2003-07-01	380400
2003-10-01	382200
2004-01-01	383000
2004-04-01	389500
2004-07-01	392300
2004-10-01	394900
2005-01-01	394500
2005-04-01	392000
2005-07-01	394700
2005-10-01	404100
2006-01-01	409400
2006-04-01	403500
2006-07-01	401700
2006-10-01	403900
2007-01-01	401700
2007-04-01	407400
2007-07-01	412300
2007-10-01	408100
2008-01-01	401800
2008-04-01	406700
2008-07-01	408800
2008-10-01	406000
2009-01-01	405700
2009-04-01	403400
2009-07-01	400300
2009-10-01	401300
2010-01-01	399700
2010-04-01	397400
2010-07-01	398500
2010-10-01	400300
2011-01-01	405700
2011-04-01	406700
2011-07-01	404800
2011-10-01	405800
2012-01-01	401800
2012-04-01	405200
2012-07-01	404600
2012-10-01	407100
2013-01-01	402000
2013-04-01	403500
2013-07-01	404400
2013-10-01	408100
2014-01-01	408600
2014-04-01	409200
2014-07-01	410900
2014-10-01	407600
2015-01-01	408400
2015-04-01	408300
2015-07-01	409700
2015-10-01	411400
2016-01-01	410900
2016-04-01	420200
2016-07-01	419300
2016-10-01	421200
2017-01-01	423800
2017-04-01	427300
2017-07-01	427600
2017-10-01	425100
2018-01-01	432400
2018-04-01	434600