Quarter	Persons, Seasonally Adjusted
2006-01-01	21508156.288943600
2006-04-01	21695819.792028200
2006-07-01	21922327.796819600
2006-10-01	22204196.122208600
2007-01-01	22202791.560139800
2007-04-01	22229204.687997900
2007-07-01	22292569.039328700
2007-10-01	22217034.712533600
2008-01-01	22566027.343280900
2008-04-01	22806000.694788300
2008-07-01	22986200.756886800
2008-10-01	23273971.205043998
2009-01-01	23223555.525036298
2009-04-01	23609812.541999600
2009-07-01	23974705.313231100
2009-10-01	24169526.619733000
2010-01-01	24536708.212840000
2010-04-01	24667229.143025402
2010-07-01	24683799.567902300
2010-10-01	24874463.076232300
2011-01-01	25540055.364449900
2011-04-01	25696152.878201100
2011-07-01	25930912.764491100
2011-10-01	25906978.992858000
2012-01-01	25864753.518123300
2012-04-01	26187744.295605697
2012-07-01	26375138.186786402
2012-10-01	27042463.999484600
2013-01-01	27108236.269698800
2013-04-01	27303486.694289000
2013-07-01	27354972.682464700
2013-10-01	27394604.353547500
2014-01-01	27777695.932114800
2014-04-01	28011847.133497900
2014-07-01	28156743.401582498
2014-10-01	28398013.532804802
2015-01-01	28576239.662821200
2015-04-01	28752530.417495900
2015-07-01	29072968.817612400
2015-10-01	29211561.102070500
2016-01-01	29402105.921670600
2016-04-01	29660346.878809102
2016-07-01	29826554.058157798
2016-10-01	30155793.141362600
2017-01-01	30467521.216348400
2017-04-01	30644147.593069900
2017-07-01	30962293.724217400
2017-10-01	31113737.466364200
2018-01-01	31121659.160113000
2018-04-01	31166561.381509602