Quarter	Persons, Seasonally Adjusted
1999-04-01	21549110.743969200
1999-07-01	21590075.418782800
1999-10-01	21597591.757317500
2000-01-01	21627027.917888700
2000-04-01	21658266.809399800
2000-07-01	21727364.973243800
2000-10-01	21735840.299467700
2001-01-01	21746085.826705102
2001-04-01	21803854.902339500
2001-07-01	21848907.528361400
2001-10-01	21856751.742594000
2002-01-01	21862954.951368100
2002-04-01	21924320.158317402
2002-07-01	21944151.249923002
2002-10-01	21977173.640391402
2003-01-01	22003249.272086500
2003-04-01	22061365.686269000
2003-07-01	22081952.407096703
2003-10-01	22132632.634547800
2004-01-01	22203994.719635000
2004-04-01	22220196.629917003
2004-07-01	22212517.454642200
2004-10-01	22293491.195805800
2005-01-01	22416071.784239803
2005-04-01	22410060.981993902
2005-07-01	22421919.449803100
2005-10-01	22459647.783963200
2006-01-01	22613099.144777800
2006-04-01	22627633.969882800
2006-07-01	22647681.550514600
2006-10-01	22674485.334824800
2007-01-01	22774521.015385300
2007-04-01	22821473.909648698
2007-07-01	22871761.459880300
2007-10-01	22927443.615085700
2008-01-01	22976530.913680100
2008-04-01	23010993.964209500
2008-07-01	23058622.168321100
2008-10-01	23095952.953789300
2009-01-01	23128520.643596100
2009-04-01	23174403.938832700
2009-07-01	23202534.250396598
2009-10-01	23270041.167174600
2010-01-01	23301873.619077600
2010-04-01	23338545.937208500
2010-07-01	23399615.170174100
2010-10-01	23439765.273539800
2011-01-01	23481708.824249398
2011-04-01	23520153.138905800
2011-07-01	23556137.731533600
2011-10-01	23595300.305311200
2012-01-01	23606625.528806700
2012-04-01	23636617.118931200
2012-07-01	23667956.330232200
2012-10-01	23723201.022029903
2013-01-01	23727310.338355698
2013-04-01	23750525.856684197
2013-07-01	23761279.700843700
2013-10-01	23855984.104116400
2014-01-01	23869426.469804000
2014-04-01	23904215.368359897
2014-07-01	23918805.627574600
2014-10-01	23965952.534261502
2015-01-01	23982306.514116500
2015-04-01	24050886.284137398
2015-07-01	24080524.681305700
2015-10-01	24093482.520440300
2016-01-01	24097035.642746200
2016-04-01	24143106.921683498
2016-07-01	24166518.482582100
2016-10-01	24188138.952988200
2017-01-01	24200054.126187500
2017-04-01	24245989.813539000
2017-07-01	24250811.600525700
2017-10-01	24290144.459747700
2018-01-01	24355713.519256797
2018-04-01	24351581.313284400