Quarter	Persons, Seasonally Adjusted
2005-01-01	21971262.871999998
2005-04-01	21926099.826000000
2005-07-01	21951661.656000000
2005-10-01	22042973.833000000
2006-01-01	22053303.180000000
2006-04-01	22240530.120000000
2006-07-01	22327061.160000000
2006-10-01	22369051.150000000
2007-01-01	22615518.511272300
2007-04-01	22716881.371663902
2007-07-01	22812030.800785300
2007-10-01	22849869.316278500
2008-01-01	22977580.327256100
2008-04-01	22739712.682161200
2008-07-01	22543781.484559800
2008-10-01	22124325.506022900
2009-01-01	21604780.223680700
2009-04-01	21022776.000050700
2009-07-01	20548322.585547700
2009-10-01	20311721.190720897
2010-01-01	19943376.714640502
2010-04-01	19785825.803581000
2010-07-01	19710974.371856500
2010-10-01	19517823.109921902
2011-01-01	19376028.845289003
2011-04-01	19332309.160842698
2011-07-01	19126996.282462900
2011-10-01	18951865.711405400
2012-01-01	18713185.192887100
2012-04-01	18631949.132950403
2012-07-01	18489688.243017000
2012-10-01	18360877.431145500
2013-01-01	18199359.099881700
2013-04-01	18089723.929435402
2013-07-01	18040612.612610903
2013-10-01	17972104.358072000
2014-01-01	17942244.275059003
2014-04-01	18057258.930050200
2014-07-01	18154111.235397000
2014-10-01	18130785.559493802
2015-01-01	18283165.069367003
2015-04-01	18146903.361403300
2015-07-01	18225915.941290602
2015-10-01	18345515.627939100
2016-01-01	18405622.579399700
2016-04-01	18502428.643552900
2016-07-01	18501247.287872900
2016-10-01	18601901.489174500
2017-01-01	18638129.953128000
2017-04-01	18792994.822064600
2017-07-01	18837818.496795498
2017-10-01	18925856.728012000
2018-01-01	18999717.064980100
2018-04-01	19006291.164932300