Quarter	Persons, Seasonally Adjusted
2005-01-01	17974322.020000000
2005-04-01	17897452.320000000
2005-07-01	17859885.660000000
2005-10-01	17834799.889999997
2006-01-01	17790346.950000000
2006-04-01	17798298.690000000
2006-07-01	17764106.720000000
2006-10-01	17704829.840000000
2007-01-01	17833259.614855700
2007-04-01	17867033.361508798
2007-07-01	17734630.789637003
2007-10-01	17802576.233998500
2008-01-01	17692494.329837500
2008-04-01	17636953.646345902
2008-07-01	17645060.321589000
2008-10-01	17601491.702227700
2009-01-01	17536893.432088800
2009-04-01	17537697.093655200
2009-07-01	17614363.835727400
2009-10-01	17668945.638528500
2010-01-01	17315911.142171900
2010-04-01	17251573.053256500
2010-07-01	17254638.674876300
2010-10-01	17309077.129695300
2011-01-01	17212572.204460400
2011-04-01	17130284.048546900
2011-07-01	17112052.829331300
2011-10-01	17057390.917661400
2012-01-01	17048823.585925397
2012-04-01	16954981.479945800
2012-07-01	16929096.337977500
2012-10-01	16760498.596151302
2013-01-01	16755703.206334801
2013-04-01	16769471.408525402
2013-07-01	16724252.398490898
2013-10-01	16643772.986649001
2014-01-01	16772701.215451300
2014-04-01	16748476.397195900
2014-07-01	16660536.104189701
2014-10-01	16542586.283163201
2015-01-01	16482350.713651200
2015-04-01	16504878.985784998
2015-07-01	16473083.091215700
2015-10-01	16489687.209348000
2016-01-01	16364755.876577199
2016-04-01	16270970.826522500
2016-07-01	16214873.517316200
2016-10-01	16240499.779584100
2017-01-01	16104343.714851000
2017-04-01	16076994.480400201
2017-07-01	16124227.940425600
2017-10-01	15992833.864323200
2018-01-01	16054687.032406900
2018-04-01	16033738.554623600