Quarter	Persons, Seasonally Adjusted
1999-01-01	14396643.676693600
1999-04-01	14593370.661094101
1999-07-01	14772930.676913300
1999-10-01	14968554.985299000
2000-01-01	15195853.703359500
2000-04-01	15404763.844290301
2000-07-01	15602179.519934399
2000-10-01	15791002.932415800
2001-01-01	15945852.177331900
2001-04-01	16041871.711982700
2001-07-01	16216032.153063700
2001-10-01	16354743.957621701
2002-01-01	16563009.206573200
2002-04-01	16728214.887975300
2002-07-01	16840959.135486800
2002-10-01	16996616.769964702
2003-01-01	17177746.188214000
2003-04-01	17383991.863520700
2003-07-01	17564052.411860000
2003-10-01	17744009.536405303
2004-01-01	17859726.296250902
2004-04-01	17980147.301196698
2004-07-01	18202304.490693300
2004-10-01	18490121.911859100
2005-01-01	18825461.485715000
2005-04-01	19112994.639855597
2005-07-01	19319920.332854100
2005-10-01	19497823.541575197
2006-01-01	19677854.306766998
2006-04-01	19840240.414579302
2006-07-01	19977831.397235602
2006-10-01	20190473.881418100
2007-01-01	20384415.893896100
2007-04-01	20535478.184671800
2007-07-01	20632891.802067600
2007-10-01	20712514.119364500
2008-01-01	20754999.674341000
2008-04-01	20600895.358815300
2008-07-01	20427378.379702497
2008-10-01	20041626.587141200
2009-01-01	19420564.501766700
2009-04-01	19105468.143454600
2009-07-01	18968767.815630300
2009-10-01	18868599.539148502
2010-01-01	18795961.542041402
2010-04-01	18702418.811168600
2010-07-01	18687440.945693202
2010-10-01	18654378.701096900
2011-01-01	18576963.086494602
2011-04-01	18569276.219982300
2011-07-01	18348819.448814200
2011-10-01	18131141.244708800
2012-01-01	17918308.158769600
2012-04-01	17700693.191172300
2012-07-01	17531153.966398300
2012-10-01	17317944.683659800
2013-01-01	17186193.478993900
2013-04-01	17105346.232730400
2013-07-01	17098993.322194700
2013-10-01	17117066.966081000
2014-01-01	17109001.653334200
2014-04-01	17297292.179761100
2014-07-01	17372295.562110100
2014-10-01	17550810.604794600
2015-01-01	17622421.591921900
2015-04-01	17810510.491787802
2015-07-01	17917105.793787200
2015-10-01	18077162.122503000
2016-01-01	18204273.027925000
2016-04-01	18240981.948122800
2016-07-01	18387688.484238500
2016-10-01	18493456.539713800
2017-01-01	18621669.278495703
2017-04-01	18751312.804990400
2017-07-01	18903615.330571000
2017-10-01	18985202.585943000
2018-01-01	19064084.125908300
2018-04-01	19274282.949648300
2018-07-01	19373801.732661200