Quarterly Persons, Seasonally Adjusted
1998-01-01 16221960.988008201
1998-04-01 16328563.665579300
1998-07-01 16411521.768481802
1998-10-01 16477153.577930702
1999-01-01 16574722.692058701
1999-04-01 16651695.715032900
1999-07-01 16718949.355513701
1999-10-01 16841432.237394802
2000-01-01 16859796.211123900
2000-04-01 17024844.216917300
2000-07-01 17196378.312498000
2000-10-01 17361581.259460800
2001-01-01 17468217.836922800
2001-04-01 17519390.507653900
2001-07-01 17650936.686863900
2001-10-01 17676454.968559400
2002-01-01 17836403.720191903
2002-04-01 17816136.860237200
2002-07-01 17883928.561227600
2002-10-01 17933730.858343200
2003-01-01 17984125.544971900
2003-04-01 18023216.530864800
2003-07-01 18084756.212314002
2003-10-01 18084301.711849302
2004-01-01 18113148.512915798
2004-04-01 18231274.432577297
2004-07-01 18271537.961024202
2004-10-01 18335439.093482800
2005-01-01 18307870.337633803
2005-04-01 18326032.459703200
2005-07-01 18324175.948373200
2005-10-01 18378421.254289700
2006-01-01 18571729.009540200
2006-04-01 18660329.020103600
2006-07-01 18559468.024010700
2006-10-01 18621473.946345500
2007-01-01 18566688.510626998
2007-04-01 18614896.479904700
2007-07-01 18740300.471160300
2007-10-01 18784114.538308002
2008-01-01 18813567.468831703
2008-04-01 18818186.964051900
2008-07-01 18814231.917112200
2008-10-01 18754213.650004200
2009-01-01 18587557.352847602
2009-04-01 18503522.185987800
2009-07-01 18417453.066163100
2009-10-01 18310567.395001598
2010-01-01 18269441.177350400
2010-04-01 18264145.645358503
2010-07-01 18205135.500971600
2010-10-01 18249477.676319398
2011-01-01 18305146.518117000
2011-04-01 18307078.102184500
2011-07-01 18214316.381373502
2011-10-01 18090458.998324897
2012-01-01 18094688.811672700
2012-04-01 18057922.565227400
2012-07-01 17989992.459937397
2012-10-01 17912996.163162500
2013-01-01 17746995.891950198
2013-04-01 17535120.333151600
2013-07-01 17465199.562778600
2013-10-01 17482484.212119700
2014-01-01 17423797.382579500
2014-04-01 17368709.679728300
2014-07-01 17350760.288516603
2014-10-01 17344032.649175600
2015-01-01 17328259.306865200
2015-04-01 17308402.632051100
2015-07-01 17397141.967055798
2015-10-01 17390696.094027800
2016-01-01 17359384.659775000
2016-04-01 17423571.408292998
2016-07-01 17356320.021602700
2016-10-01 17332623.910329300
2017-01-01 17394299.261137500
2017-04-01 17311482.807338100
2017-07-01 17304833.473540300
2017-10-01 17261384.457984097
2018-01-01 17207118.369760398
2018-04-01 17327050.387174700