Quarter	Persons, Seasonally Adjusted
2005-01-01	23118877.084168700
2005-04-01	23007494.132391400
2005-07-01	23022830.785913900
2005-10-01	23009397.997525900
2006-01-01	22737843.242514500
2006-04-01	22632781.907128900
2006-07-01	22622528.857899900
2006-10-01	22370845.992456700
2007-01-01	22533290.923195000
2007-04-01	22431346.874483500
2007-07-01	22346804.227212600
2007-10-01	22294557.975108900
2008-01-01	22318569.941229700
2008-04-01	22376681.937299103
2008-07-01	22186467.983694100
2008-10-01	22203180.137777100
2009-01-01	22204605.479304100
2009-04-01	22095351.069250900
2009-07-01	21992397.477365002
2009-10-01	21659045.974080000
2010-01-01	21348102.532814900
2010-04-01	21233463.882872798
2010-07-01	21133022.733031802
2010-10-01	20946510.851280503
2011-01-01	20599288.373504700
2011-04-01	20295847.486733800
2011-07-01	20289799.674830000
2011-10-01	20155964.464931600
2012-01-01	20359448.422262300
2012-04-01	20251183.394954500
2012-07-01	20052901.899858102
2012-10-01	20085466.282925100
2013-01-01	19939665.822584000
2013-04-01	19743402.115321100
2013-07-01	19735052.061828300
2013-10-01	19727580.000266600
2014-01-01	19619474.657164000
2014-04-01	19606224.026949900
2014-07-01	19428067.493920602
2014-10-01	19503733.821965500
2015-01-01	19536889.375708900
2015-04-01	19620657.768894300
2015-07-01	19553223.722496800
2015-10-01	19435329.132900000
2016-01-01	19325574.025912200
2016-04-01	19330399.165029900
2016-07-01	19035308.321966000
2016-10-01	19029118.487091802
2017-01-01	19162527.163191497
2017-04-01	18933608.318146100
2017-07-01	18937768.260745500
2017-10-01	18737496.257916900
2018-01-01	19015431.309433800
2018-04-01	18916278.097685000