Quarter Persons, Seasonally Adjusted 2005-01-01 41742910.884304000 2005-04-01 41662454.103164800 2005-07-01 42258670.631620590 2005-10-01 42652509.380910600 2006-01-01 43056166.107883200 2006-04-01 43195287.060359694 2006-07-01 43537030.161622800 2006-10-01 43725360.670134300 2007-01-01 43850792.403074800 2007-04-01 44034948.350615200 2007-07-01 44020315.748046800 2007-10-01 45018936.498263000 2008-01-01 45000791.879785000 2008-04-01 45264039.945379995 2008-07-01 44937126.981243394 2008-10-01 44572149.193591595 2009-01-01 44955445.582379400 2009-04-01 45008275.249462500 2009-07-01 45660961.263575000 2009-10-01 46116724.904583100 2010-01-01 45861518.413804900 2010-04-01 46573869.610998005 2010-07-01 46363589.186907100 2010-10-01 45687507.788289900 2011-01-01 46349281.200548600 2011-04-01 46874345.357231095 2011-07-01 47265334.738151700 2011-10-01 48066587.704068600 2012-01-01 48105116.383093500 2012-04-01 48974038.712641800 2012-07-01 49173208.876149595 2012-10-01 48574572.028115100 2013-01-01 48716428.649853100 2013-04-01 49275285.889001496 2013-07-01 49218904.929427296 2013-10-01 49698630.531718105 2014-01-01 49444940.928157300 2014-04-01 49278127.259568300 2014-07-01 49360955.220453800 2014-10-01 49577622.591820600 2015-01-01 50176534.531104300 2015-04-01 50316596.129346000 2015-07-01 50641236.156161700 2015-10-01 51310960.183388100 2016-01-01 51179443.042190900 2016-04-01 51404230.184776600 2016-07-01 51937929.675065300 2016-10-01 51857390.097967100 2017-01-01 52242860.085298000 2017-04-01 52175587.433665400 2017-07-01 52339859.415569300 2017-10-01 52604690.065467300 2018-01-01 53272212.096578800 2018-04-01 53763948.567090094