Quarter	Persons, Seasonally Adjusted
1999-04-01	19590519.701132100
1999-07-01	19722712.376941502
1999-10-01	19857810.584506500
2000-01-01	19930697.411038302
2000-04-01	20051647.640718002
2000-07-01	20255091.679752200
2000-10-01	20268463.268491503
2001-01-01	20366536.799958400
2001-04-01	20439935.995566800
2001-07-01	20508939.571066600
2001-10-01	20549887.633408300
2002-01-01	20581221.395833600
2002-04-01	20790414.212316900
2002-07-01	20863323.815256200
2002-10-01	20920040.576593300
2003-01-01	21102666.488194298
2003-04-01	21220278.500465903
2003-07-01	21331600.438236803
2003-10-01	21396654.573103000
2004-01-01	21619389.754228200
2004-04-01	21708326.578178998
2004-07-01	21628465.856302300
2004-10-01	21758317.811290503
2005-01-01	21953151.669276300
2005-04-01	21944444.200188300
2005-07-01	22044637.071318300
2005-10-01	22086767.059217103
2006-01-01	22252773.865137797
2006-04-01	22266752.020445800
2006-07-01	22329134.810564900
2006-10-01	22348639.303851500
2007-01-01	22303554.435688700
2007-04-01	22313668.325762500
2007-07-01	22450692.402395100
2007-10-01	22675384.836153697
2008-01-01	22684885.579264197
2008-04-01	22817410.508461397
2008-07-01	22697177.653479300
2008-10-01	22713926.258795198
2009-01-01	23091903.232555800
2009-04-01	23016036.897018302
2009-07-01	23075143.820110400
2009-10-01	23125716.050315402
2010-01-01	23058000.547235700
2010-04-01	23177177.980457700
2010-07-01	23361856.270429700
2010-10-01	23278865.201876897
2011-01-01	23389757.229575600
2011-04-01	23391089.545105800
2011-07-01	23278509.681070603
2011-10-01	23344943.544247900
2012-01-01	23413266.493281600
2012-04-01	23567204.810163600
2012-07-01	23698635.304481000
2012-10-01	23960593.392073800
2013-01-01	23865950.758354400
2013-04-01	23971590.078717500
2013-07-01	24068660.093356602
2013-10-01	24258899.069571500
2014-01-01	24356408.882683500
2014-04-01	24480336.383124400
2014-07-01	24600106.770393900
2014-10-01	24652747.963798200
2015-01-01	24873805.197841100
2015-04-01	24906428.230788400
2015-07-01	25169407.325922900
2015-10-01	25296259.245447600
2016-01-01	25294962.625618300
2016-04-01	25406788.915843498
2016-07-01	25545335.805517502
2016-10-01	25622612.653020700
2017-01-01	25683078.329503200
2017-04-01	25811067.408262998
2017-07-01	25798797.233243700
2017-10-01	25904257.028990198
2018-01-01	26073697.359150000
2018-04-01	26153001.331129600