Quarter	Persons, Seasonally Adjusted
2005-01-01	528321899.31915090
2005-04-01	530378795.36388105
2005-07-01	533038472.70373106
2005-10-01	534933811.98100394
2006-01-01	537264775.52935790
2006-04-01	539673295.23407510
2006-07-01	542165601.02136400
2006-10-01	545100675.55021500
2007-01-01	547152325.05796800
2007-04-01	548791632.62556900
2007-07-01	550205832.51520900
2007-10-01	552605286.36881100
2008-01-01	554046018.35134300
2008-04-01	554640251.42546800
2008-07-01	553935342.81907500
2008-10-01	551560222.21222600
2009-01-01	546337345.54343000
2009-04-01	543255923.80169390
2009-07-01	542536831.32927800
2009-10-01	542654770.32224100
2010-01-01	541862428.51537400
2010-04-01	544140321.78419000
2010-07-01	545109297.79768200
2010-10-01	544975503.10201400
2011-01-01	547369684.90911900
2011-04-01	548745412.41223500
2011-07-01	549555834.25025600
2011-10-01	551508523.38976800
2012-01-01	552649314.37522500
2012-04-01	554958795.48953100
2012-07-01	555981439.75063300
2012-10-01	556499226.77712600
2013-01-01	556383686.32094600
2013-04-01	558672025.56215600
2013-07-01	559641027.10004500
2013-10-01	561139109.19508900
2014-01-01	563656908.06492300
2014-04-01	565400883.73269000
2014-07-01	567009606.73953890
2014-10-01	569252448.50073700
2015-01-01	571798941.23732600
2015-04-01	573172051.45967400
2015-07-01	575243515.88889300
2015-10-01	578241020.52111510
2016-01-01	581288466.29555700
2016-04-01	582645134.06221200
2016-07-01	584766807.32968600
2016-10-01	586513192.79851900
2017-01-01	588856876.73748210
2017-04-01	591058589.36921200
2017-07-01	593822328.70799500
2017-10-01	595593037.36310300
2018-01-01	599259520.10119400
2018-04-01	600900345.19201100