Quarter	Persons, Seasonally Adjusted
2003-01-01	16519670.636088999
2003-04-01	16633074.397239098
2003-07-01	16659973.466360701
2003-10-01	16671481.500311201
2004-01-01	16634783.939785099
2004-04-01	16694894.803066000
2004-07-01	16643309.213502401
2004-10-01	16666712.043646501
2005-01-01	16730049.123335201
2005-04-01	16680694.172293100
2005-07-01	16717979.634735398
2005-10-01	16789077.069636300
2006-01-01	16792507.401680500
2006-04-01	16840723.665887102
2006-07-01	16724201.790022599
2006-10-01	16809167.142409700
2007-01-01	16761576.869657699
2007-04-01	16758991.332912302
2007-07-01	16687117.693032100
2007-10-01	16748614.104397900
2008-01-01	16759692.751368701
2008-04-01	16722926.434865600
2008-07-01	16700606.051981500
2008-10-01	16653074.761784200
2009-01-01	16614685.791307598
2009-04-01	16511843.209951700
2009-07-01	16656230.135027400
2009-10-01	16630640.863713400
2010-01-01	16564115.087361598
2010-04-01	16629109.637381302
2010-07-01	16664858.581498899
2010-10-01	16743216.693758200
2011-01-01	16787839.421364300
2011-04-01	16807004.065790700
2011-07-01	16832593.737325800
2011-10-01	16816462.775519200
2012-01-01	16777416.219084400
2012-04-01	16740537.927893300
2012-07-01	16779296.485913900
2012-10-01	16674749.367108400
2013-01-01	16777740.893975600
2013-04-01	16768606.765179000
2013-07-01	16812720.354126200
2013-10-01	16918131.986719200
2014-01-01	17454086.805191700
2014-04-01	17553249.820935200
2014-07-01	17660693.382669600
2014-10-01	17576969.991203400
2015-01-01	17600929.604339600
2015-04-01	17658465.822819100
2015-07-01	17670362.605082300
2015-10-01	17726241.967759002
2016-01-01	17689252.684038803
2016-04-01	17844625.310137600
2016-07-01	17890069.008081300
2016-10-01	17934652.997742400
2017-01-01	18137056.390982300
2017-04-01	18000118.190678000
2017-07-01	18058682.190209600
2017-10-01	18105743.228129998
2018-01-01	18056155.618835100
2018-04-01	18147302.530968100