Quarter	Persons, Seasonally Adjusted
2001-01-01	461516.64683729900
2001-04-01	459269.26978288000
2001-07-01	451058.32104957000
2001-10-01	448055.76233025200
2002-01-01	446004.34148652600
2002-04-01	445067.24032965500
2002-07-01	444513.05412341300
2002-10-01	443915.36406040500
2003-01-01	440399.63286565000
2003-04-01	446847.71095321100
2003-07-01	435420.76230552600
2003-10-01	426231.89387561305
2004-01-01	421893.26486487300
2004-04-01	417420.92086509300
2004-07-01	429257.61053508000
2004-10-01	428528.20373495400
2005-01-01	430519.97441621000
2005-04-01	435303.00994486996
2005-07-01	429200.07784073100
2005-10-01	436176.93779818900
2006-01-01	439038.24302512400
2006-04-01	455228.14290987600
2006-07-01	467259.71277701100
2006-10-01	474673.90128798900
2007-01-01	491315.37658840700
2007-04-01	483522.19638241600
2007-07-01	500691.45873538597
2007-10-01	507970.96829379000
2008-01-01	514409.49556978705
2008-04-01	507627.90595069700
2008-07-01	511106.28228193097
2008-10-01	500356.31619758497
2009-01-01	484964.40534437300
2009-04-01	479709.09854318500
2009-07-01	458991.24581120600
2009-10-01	459835.25030123600
2010-01-01	460813.66608113500
2010-04-01	480805.21004298603
2010-07-01	494014.79528383695
2010-10-01	498266.32859204200
2011-01-01	509500.24660082300
2011-04-01	512060.20962096204
2011-07-01	511888.27767815505
2011-10-01	507851.26610006000
2012-01-01	498544.07157492300
2012-04-01	499527.32363212400
2012-07-01	498128.20116363995
2012-10-01	494400.40362931300
2013-01-01	502051.56915824104
2013-04-01	506464.73241383200
2013-07-01	512883.62721241400
2013-10-01	520100.07121551305
2014-01-01	516255.69557283993
2014-04-01	511938.06265766000
2014-07-01	523497.77752812100
2014-10-01	514808.46424137906
2015-01-01	523601.09323355096
2015-04-01	515599.45841558604
2015-07-01	522583.26447073603
2015-10-01	528316.18388012810
2016-01-01	523604.07338057994
2016-04-01	529649.27313777610
2016-07-01	509308.01194243005
2016-10-01	520238.64153921395
2017-01-01	522972.61806988800
2017-04-01	519842.72227380495
2017-07-01	521944.06273623500
2017-10-01	527540.59692007200
2018-01-01	528775.58308761100
2018-04-01	520857.85302516294