Quarter	Persons, Seasonally Adjusted
1998-01-01	19461199.956361700
1998-04-01	19465983.197084300
1998-07-01	19455590.114615100
1998-10-01	19443126.731939000
1999-01-01	19431019.582774900
1999-04-01	19429418.427361600
1999-07-01	19427504.257600203
1999-10-01	19423157.732263400
2000-01-01	19413845.884273800
2000-04-01	19412695.954692800
2000-07-01	19412581.782405302
2000-10-01	19401576.378628097
2001-01-01	19392377.927742300
2001-04-01	19391060.296837400
2001-07-01	19384087.828136400
2001-10-01	19383373.947283900
2002-01-01	19375434.368464600
2002-04-01	19387174.054451300
2002-07-01	19385410.563020800
2002-10-01	19382481.014063302
2003-01-01	19376247.037630603
2003-04-01	19384428.890163798
2003-07-01	19384447.388300300
2003-10-01	19389076.683905300
2004-01-01	19180034.043737800
2004-04-01	19204215.356965800
2004-07-01	19222658.303498900
2004-10-01	19238992.295797400
2005-01-01	19248737.358378100
2005-04-01	19258385.671499700
2005-07-01	19261099.029930000
2005-10-01	19259577.940192200
2006-01-01	19258117.606966900
2006-04-01	19252256.756818000
2006-07-01	19252581.063003100
2006-10-01	19269944.573211897
2007-01-01	19275253.944968000
2007-04-01	19271432.628265600
2007-07-01	19302235.297238900
2007-10-01	19358178.129527498
2008-01-01	19400040.231179500
2008-04-01	19433043.198923502
2008-07-01	19459854.799958600
2008-10-01	19502861.769938500
2009-01-01	19536229.170203596
2009-04-01	19557807.638098800
2009-07-01	19572068.178118200
2009-10-01	19600995.013579400
2010-01-01	19620709.506778702
2010-04-01	19633485.797470503
2010-07-01	19645435.189826400
2010-10-01	19686469.505924400
2011-01-01	19717664.498037800
2011-04-01	19716830.312267000
2011-07-01	19700561.715741403
2011-10-01	19710343.473953900
2012-01-01	19700040.917801000
2012-04-01	19701336.656717602
2012-07-01	19714055.750455900
2012-10-01	19708766.675025400
2013-01-01	19709748.713514200
2013-04-01	19720366.881076798
2013-07-01	19722943.313553900
2013-10-01	19708841.091855100
2014-01-01	19699305.231855600
2014-04-01	19704742.365148902
2014-07-01	19701812.117584800
2014-10-01	19661440.285410803
2015-01-01	19642788.215789800
2015-04-01	19634131.445536003
2015-07-01	19612337.755157202
2015-10-01	19593842.583517000
2016-01-01	19561029.346851300
2016-04-01	19541756.696876500
2016-07-01	19524483.953293000
2016-10-01	19489130.002979200
2017-01-01	19468394.726068400
2017-04-01	19449433.292028800
2017-07-01	19438312.247209200
2017-10-01	19407159.734693598
2018-01-01	19388341.658666300
2018-04-01	19362015.685664400