Quarter	Persons, Seasonally Adjusted
1999-01-01	472885.39536962204
1999-04-01	478120.36090950697
1999-07-01	474417.95009917400
1999-10-01	478376.29362169800
2000-01-01	477983.13055585600
2000-04-01	479397.25194369600
2000-07-01	490290.00223093800
2000-10-01	490429.61526951000
2001-01-01	494465.40816419800
2001-04-01	494923.51991849300
2001-07-01	502644.05238914903
2001-10-01	494267.01952816000
2002-01-01	504147.41759445700
2002-04-01	496681.53095998400
2002-07-01	483442.20794533996
2002-10-01	483928.84350021900
2003-01-01	483800.71105340500
2003-04-01	486200.69959219900
2003-07-01	482379.34920379600
2003-10-01	499119.24015059900
2004-01-01	505110.16453310100
2004-04-01	509365.60964231304
2004-07-01	515804.38943696090
2004-10-01	512419.83638762496
2005-01-01	514356.89622857900
2005-04-01	510817.86384006800
2005-07-01	511373.56129144300
2005-10-01	516651.67863990995
2006-01-01	520708.73310873700
2006-04-01	517660.17681565800
2006-07-01	521209.37666638600
2006-10-01	521521.71340921800
2007-01-01	528132.00364647500
2007-04-01	538486.82790573500
2007-07-01	539352.03635986300
2007-10-01	537329.13208792800
2008-01-01	536268.13940140200
2008-04-01	538892.45712598600
2008-07-01	547795.40674026710
2008-10-01	539243.99673234500
2009-01-01	522200.71572532900
2009-04-01	528097.23177114910
2009-07-01	527457.93246452200
2009-10-01	530044.12003900000
2010-01-01	529443.67823929400
2010-04-01	518425.08255261305
2010-07-01	516616.44588207104
2010-10-01	517514.79332602106
2011-01-01	508131.74895969200
2011-04-01	504495.34647662700
2011-07-01	500539.20385558304
2011-10-01	499233.70070809800
2012-01-01	501215.96529358600
2012-04-01	496140.92679953900
2012-07-01	494334.02385476600
2012-10-01	498309.08405210900
2013-01-01	491015.91266566195
2013-04-01	489708.09962777100
2013-07-01	494495.97183762500
2013-10-01	494180.01586894200
2014-01-01	492069.77055102400
2014-04-01	497799.19414392000
2014-07-01	493042.86574551400
2014-10-01	497388.16955954203
2015-01-01	499278.47544384800
2015-04-01	497594.55850171600
2015-07-01	502153.63588608100
2015-10-01	493373.33016835497
2016-01-01	487924.69736290300
2016-04-01	490434.27594326700
2016-07-01	488353.98868862300
2016-10-01	491387.03800520697
2017-01-01	506133.83994518700
2017-04-01	513562.01350642403
2017-07-01	515714.34750704400
2017-10-01	518989.79904134397
2018-01-01	524285.42863421400
2018-04-01	528032.13969099000