Quarter	Persons, Seasonally Adjusted
2001-01-01	519375.15627305800
2001-04-01	518960.37348927800
2001-07-01	512483.49973318295
2001-10-01	510080.97050448000
2002-01-01	511724.99315132400
2002-04-01	508231.90734010700
2002-07-01	510367.35206601800
2002-10-01	510875.74744255100
2003-01-01	504564.20483211900
2003-04-01	515539.09666989103
2003-07-01	505105.10775787797
2003-10-01	500791.59074011200
2004-01-01	503706.76342607900
2004-04-01	500954.80469769500
2004-07-01	519907.38665462093
2004-10-01	520431.04522160500
2005-01-01	520689.27974460900
2005-04-01	577424.96774727400
2005-07-01	558478.31733387790
2005-10-01	560407.43517423900
2006-01-01	564621.24165742200
2006-04-01	588007.00992127800
2006-07-01	592119.34669124300
2006-10-01	594352.40173005600
2007-01-01	611823.53111281300
2007-04-01	597800.60340377400
2007-07-01	617281.05486106410
2007-10-01	629794.81062234900
2008-01-01	635568.31586424900
2008-04-01	638161.99913202400
2008-07-01	640176.61072966700
2008-10-01	634693.07427406000
2009-01-01	629172.07438552390
2009-04-01	633729.82986059000
2009-07-01	623140.74191343190
2009-10-01	626357.35384045400
2010-01-01	626425.16997700500
2010-04-01	640347.30320103300
2010-07-01	652766.71256628300
2010-10-01	651660.81425567900
2011-01-01	662440.42706260200
2011-04-01	664330.41759535690
2011-07-01	659302.60693608100
2011-10-01	658026.54840596010
2012-01-01	646831.18004022300
2012-04-01	650359.60996386990
2012-07-01	656372.50910176710
2012-10-01	653136.70089414100
2013-01-01	662163.02294196400
2013-04-01	663804.88708547200
2013-07-01	669344.41156880590
2013-10-01	674887.67840375700
2014-01-01	670843.30660871700
2014-04-01	666662.21313735800
2014-07-01	675126.61369354400
2014-10-01	666867.86656038100
2015-01-01	665655.22198932610
2015-04-01	652925.76807292200
2015-07-01	654622.27691152400
2015-10-01	652396.73302622900
2016-01-01	653850.29923157590
2016-04-01	653445.49506798200
2016-07-01	624622.89300494790
2016-10-01	637481.31269549400
2017-01-01	642553.27863679100
2017-04-01	633876.24853691400
2017-07-01	636920.00889227600
2017-10-01	635750.46393401900
2018-01-01	634448.99616606700
2018-04-01	627202.91450929000