Quarter	Persons, Seasonally Adjusted
2005-01-01	163570532.37535400
2005-04-01	164258696.39462600
2005-07-01	164982082.96419900
2005-10-01	165421317.18888900
2006-01-01	166390329.14895800
2006-04-01	167198050.72833300
2006-07-01	168032302.49172300
2006-10-01	168826970.59891802
2007-01-01	169271351.99371400
2007-04-01	169795070.34655598
2007-07-01	170241714.52839300
2007-10-01	171073345.05121800
2008-01-01	171535055.73330000
2008-04-01	171863700.06754100
2008-07-01	171897337.95715198
2008-10-01	171735819.74967900
2009-01-01	170773450.73175600
2009-04-01	170172489.91000400
2009-07-01	170312632.57113600
2009-10-01	170281752.33054600
2010-01-01	169807009.96897200
2010-04-01	169957974.20966500
2010-07-01	169867655.49877900
2010-10-01	169839923.26397900
2011-01-01	170251459.46937400
2011-04-01	170368544.84670700
2011-07-01	170464449.43996100
2011-10-01	170994107.51260400
2012-01-01	171222947.95931600
2012-04-01	171814084.93558700
2012-07-01	171996021.75277300
2012-10-01	171975950.81073600
2013-01-01	171885147.61552000
2013-04-01	172492327.35211500
2013-07-01	172858799.64172000
2013-10-01	173009848.94569400
2014-01-01	173819187.38711200
2014-04-01	173737246.63640898
2014-07-01	173904917.73645600
2014-10-01	174621174.90302900
2015-01-01	174956916.51540300
2015-04-01	175399616.78457600
2015-07-01	175630732.19284800
2015-10-01	176489466.84931698
2016-01-01	177226207.69313800
2016-04-01	177430053.40031800
2016-07-01	178169913.23448200
2016-10-01	178453667.18005902
2017-01-01	178895613.77666300
2017-04-01	179525882.95086500
2017-07-01	180028412.86579800
2017-10-01	180691204.09897602
2018-01-01	181261387.80792200
2018-04-01	181867672.69406200