Quarter	Persons, Seasonally Adjusted
1999-07-01	16115840.201882000
1999-10-01	16142451.999398800
2000-01-01	16115166.915864600
2000-04-01	16214119.089500200
2000-07-01	16265948.021001602
2000-10-01	16308499.306966900
2001-01-01	16275799.442930900
2001-04-01	16353750.904787800
2001-07-01	16390461.534933202
2001-10-01	16416321.450681400
2002-01-01	16439029.163774000
2002-04-01	16481634.594184500
2002-07-01	16504981.457450202
2002-10-01	16529821.451258002
2003-01-01	16568296.095213002
2003-04-01	16612915.549662001
2003-07-01	16634020.411395700
2003-10-01	16654134.610395900
2004-01-01	16694361.672442800
2004-04-01	16718285.164275500
2004-07-01	16739136.957031598
2004-10-01	16755716.206249999
2005-01-01	16775799.504459400
2005-04-01	16800181.006709500
2005-07-01	16824210.306516200
2005-10-01	16872209.182315000
2006-01-01	16928424.504776500
2006-04-01	16989476.488546500
2006-07-01	17042176.430185203
2006-10-01	17084422.576491900
2007-01-01	17134406.574176000
2007-04-01	17181256.804922800
2007-07-01	17232506.125181697
2007-10-01	17290463.829052900
2008-01-01	17354878.340935700
2008-04-01	17400856.288185500
2008-07-01	17446363.227993400
2008-10-01	17488335.476218800
2009-01-01	17543671.894940500
2009-04-01	17582993.568564802
2009-07-01	17622286.274989000
2009-10-01	17657314.928172300
2010-01-01	17716583.660711903
2010-04-01	17757985.077771597
2010-07-01	17807137.363890200
2010-10-01	17866360.564292900
2011-01-01	17927086.773769900
2011-04-01	17991473.688081900
2011-07-01	18025295.183154803
2011-10-01	18052811.021660100
2012-01-01	18088280.333342500
2012-04-01	18114383.901701300
2012-07-01	18128330.792371100
2012-10-01	18145671.639251800
2013-01-01	18179154.768676598
2013-04-01	18207698.016062602
2013-07-01	18239563.386432800
2013-10-01	18276817.162161400
2014-01-01	18315777.222118500
2014-04-01	18349490.539551500
2014-07-01	18384376.834236500
2014-10-01	18412588.737426900
2015-01-01	18436859.757020600
2015-04-01	18463111.256615900
2015-07-01	18490762.028400000
2015-10-01	18515033.624630100
2016-01-01	18516487.196145700
2016-04-01	18542785.691760200
2016-07-01	18554797.765553900
2016-10-01	18563762.679873597
2017-01-01	18567680.143326800
2017-04-01	18566419.571453900
2017-07-01	18566118.161540300
2017-10-01	18578382.123679100
2018-01-01	18549094.059126300
2018-04-01	18530188.663063400
2018-07-01	18537034.768148202