Quarter Persons, Seasonally Adjusted 2006-01-01 9905807.579922281 2006-04-01 10054448.380869600 2006-07-01 10060305.754696101 2006-10-01 10257838.284512000 2007-01-01 10348516.367836501 2007-04-01 10279090.044957701 2007-07-01 10425920.632185100 2007-10-01 10354872.955020702 2008-01-01 10390064.182343900 2008-04-01 10494016.144770800 2008-07-01 10611385.830680499 2008-10-01 10588033.842204800 2009-01-01 10683601.228038501 2009-04-01 10941667.184149401 2009-07-01 11209770.876922900 2009-10-01 11195360.710889200 2010-01-01 11210747.064547700 2010-04-01 11398447.354269499 2010-07-01 11327834.513585100 2010-10-01 11314371.067597700 2011-01-01 11647631.037018900 2011-04-01 11750972.395911300 2011-07-01 11958668.755014699 2011-10-01 12243527.812055100 2012-01-01 12304182.396112400 2012-04-01 12406800.014668000 2012-07-01 12492524.741344199 2012-10-01 12848892.847875300 2013-01-01 12856204.310900300 2013-04-01 12934573.760944100 2013-07-01 12894996.821649500 2013-10-01 13053525.106506200 2014-01-01 12891257.142771699 2014-04-01 13195626.485024000 2014-07-01 13402223.643884800 2014-10-01 13469192.728319399 2015-01-01 13837715.113509499 2015-04-01 13743480.217481600 2015-07-01 13997720.158705700 2015-10-01 14179184.510303099 2016-01-01 14562516.070957100 2016-04-01 14597421.175436601 2016-07-01 14616125.654379300 2016-10-01 14708037.099227000 2017-01-01 14902048.469081900 2017-04-01 15165298.056936700 2017-07-01 15331316.026857002 2017-10-01 15594237.447124401 2018-01-01 15616639.817624300 2018-04-01 15688439.567114800