Quarter	Persons, Seasonally Adjusted
2005-01-01	20606852.900000002
2005-04-01	20703835.450000000
2005-07-01	20401659.960000000
2005-10-01	20292911.000000000
2006-01-01	19870758.467000000
2006-04-01	19170635.711999997
2006-07-01	18795828.809000000
2006-10-01	18269806.895000003
2007-01-01	17584898.493171600
2007-04-01	16955248.353917502
2007-07-01	16645766.657447000
2007-10-01	16244286.495463900
2008-01-01	16119056.319171699
2008-04-01	16297191.167299900
2008-07-01	16587815.074606901
2008-10-01	17478637.438921500
2009-01-01	19832035.935946003
2009-04-01	20992939.856096897
2009-07-01	21925506.839485200
2009-10-01	22322017.368472000
2010-01-01	22830719.144376600
2010-04-01	22785228.990515303
2010-07-01	22600256.052719302
2010-10-01	22606595.812388700
2011-01-01	22441532.012001000
2011-04-01	22583164.317007100
2011-07-01	23104829.828001000
2011-10-01	23563973.842990900
2012-01-01	24227447.130251500
2012-04-01	24841709.023292300
2012-07-01	25276680.141656500
2012-10-01	25827463.704799800
2013-01-01	26100415.056173600
2013-04-01	26266284.619385100
2013-07-01	26156763.054129200
2013-10-01	25700237.270312100
2014-01-01	25453179.924431400
2014-04-01	24829930.341250300
2014-07-01	24492695.448886400
2014-10-01	24146794.285431900
2015-01-01	23523166.566545397
2015-04-01	23176029.295511100
2015-07-01	22484810.300770603
2015-10-01	22046893.837172900
2016-01-01	21557488.168594003
2016-04-01	21102089.539569500
2016-07-01	20646572.761990100
2016-10-01	20083349.529846497
2017-01-01	19494388.852321300
2017-04-01	18905564.587443000
2017-07-01	18419556.290388003
2017-10-01	17889190.269847700
2018-01-01	17445301.063242800
2018-04-01	16963270.238672400