Quarter	Persons, Seasonally Adjusted
1998-04-01	235300.00000000000
1999-04-01	246500.00000000000
2000-04-01	256000.00000000000
2001-04-01	262400.00000000000
2002-04-01	276700.00000000000
2003-04-01	284600.00000000000
2004-04-01	300200.00000000000
2005-04-01	317700.00000000000
2006-04-01	311400.00000000000
2007-04-01	302200.00000000000
2008-04-01	312600.00000000000
2009-04-01	321600.00000000000
2010-01-01	343787.89241665904
2010-04-01	341081.79952030700
2010-07-01	338352.09971452400
2010-10-01	337678.20834850900
2011-01-01	329084.44691019400
2011-04-01	328131.77028851600
2011-07-01	328488.19629861800
2011-10-01	327695.58650267200
2012-01-01	332992.37195220900
2012-04-01	332055.70522638300
2012-07-01	327807.71732596900
2012-10-01	331044.20549544000
2013-01-01	332186.77668534504
2013-04-01	337528.46612525504
2013-07-01	341151.00815185200
2013-10-01	340633.74903754900
2014-01-01	343696.76653429700
2014-04-01	341515.60450320697
2014-07-01	340429.63063271495
2014-10-01	342057.99832978100
2015-01-01	339426.83349082000
2015-04-01	339999.68537659100
2015-07-01	340270.39532292600
2015-10-01	335503.08580966300
2016-01-01	334470.35030781600
2016-04-01	334438.03732914396
2016-07-01	330986.78719275800
2016-10-01	328804.82517028100
2017-01-01	328011.68842728000
2017-04-01	325045.66479304600
2017-07-01	322358.28037261503
2017-10-01	324184.36640705896
2018-01-01	325613.69822064304
2018-04-01	325313.71098045097