Quarter	Persons, Seasonally Adjusted
2003-01-01	146248000
2003-04-01	146627000
2003-07-01	146544000
2003-10-01	146620000
2004-01-01	147320000
2004-04-01	147911000
2004-07-01	148307000
2004-10-01	148609000
2005-01-01	149206000
2005-04-01	149498000
2005-07-01	150022000
2005-10-01	150138000
2006-01-01	151147000
2006-04-01	151816000
2006-07-01	152509000
2006-10-01	153259000
2007-01-01	153480000
2007-04-01	153846000
2007-07-01	154512000
2007-10-01	155035000
2008-01-01	155130000
2008-04-01	155339000
2008-07-01	155270000
2008-10-01	155107000
2009-01-01	154014000
2009-04-01	153510000
2009-07-01	152975000
2009-10-01	152779000
2010-01-01	152815000
2010-04-01	152839000
2010-07-01	153037000
2010-10-01	153004000
2011-01-01	153301000
2011-04-01	153255000
2011-07-01	153428000
2011-10-01	153908000
2012-01-01	154646000
2012-04-01	155188000
2012-07-01	155634000
2012-10-01	156035000
2013-01-01	156258000
2013-04-01	156887000
2013-07-01	157566000
2013-10-01	157694000
2014-01-01	158678000
2014-04-01	159222000
2014-07-01	159483000
2014-10-01	160268000
2015-01-01	160627000
2015-04-01	161108000
2015-07-01	161484000
2015-10-01	162169000
2016-01-01	163248000
2016-04-01	163407000
2016-07-01	164413000
2016-10-01	164668000
2017-01-01	165076000
2017-04-01	165916000