Quarter	Persons, Seasonally Adjusted
2005-01-01	14660971.329000000
2005-04-01	14788118.996700000
2005-07-01	14937391.996100000
2005-10-01	15127225.425000000
2006-01-01	15188280.417700000
2006-04-01	15295646.649200000
2006-07-01	15502013.883800000
2006-10-01	15616680.263900000
2007-01-01	15837337.664739100
2007-04-01	15999312.165192100
2007-07-01	16149108.624365100
2007-10-01	16252541.545703700
2008-01-01	16408827.822311900
2008-04-01	16582695.555784201
2008-07-01	16692964.526226198
2008-10-01	16845312.095677700
2009-01-01	16953165.948016603
2009-04-01	17103352.081182398
2009-07-01	17120282.128456200
2009-10-01	17212499.842344700
2010-01-01	17371208.043634802
2010-04-01	17495640.081401100
2010-07-01	17573028.609775900
2010-10-01	17681223.265188202
2011-01-01	17851262.602516800
2011-04-01	17971341.971792900
2011-07-01	17931744.832864400
2011-10-01	18116650.592826000
2012-01-01	18311014.598676898
2012-04-01	18550202.569489600
2012-07-01	18747893.300281603
2012-10-01	18872489.531551898
2013-01-01	18946209.185128500
2013-04-01	19120555.822729200
2013-07-01	19405110.920543700
2013-10-01	19545324.071598700
2014-01-01	19704406.903694500
2014-04-01	19729503.100522900
2014-07-01	19985640.110981800
2014-10-01	20155049.884800800
2015-01-01	20181214.975124700
2015-04-01	20308233.647952900
2015-07-01	20525771.678312402
2015-10-01	20681479.698609900
2016-01-01	20971039.540279300
2016-04-01	21090423.068253400
2016-07-01	21198698.046898700
2016-10-01	21305739.344568600
2017-01-01	21457670.053945600
2017-04-01	21705702.618283700
2017-07-01	21856268.215587102
2017-10-01	22013759.112183600
2018-01-01	22197005.956107900
2018-04-01	22295133.210473303