Quarter	Persons, Seasonally Adjusted
1999-01-01	752400
1999-04-01	738700
1999-07-01	781300
1999-10-01	731400
2000-01-01	773100
2000-04-01	772600
2000-07-01	784500
2000-10-01	759700
2001-01-01	748700
2001-04-01	740000
2001-07-01	790700
2001-10-01	747400
2002-01-01	729400
2002-04-01	741600
2002-07-01	746700
2002-10-01	731200
2003-01-01	700600
2003-04-01	720100
2003-07-01	701200
2003-10-01	735200
2004-01-01	703000
2004-04-01	723000
2004-07-01	722000
2004-10-01	726000
2005-01-01	748500
2005-04-01	715600
2005-07-01	701800
2005-10-01	742700
2006-01-01	690400
2006-04-01	718500
2006-07-01	722300
2006-10-01	729700
2007-01-01	739000
2007-04-01	709300
2007-07-01	699300
2007-10-01	749700
2008-01-01	716500
2008-04-01	702200
2008-07-01	711600
2008-10-01	710700
2009-01-01	659300
2009-04-01	647100
2009-07-01	652100
2009-10-01	666100
2010-01-01	650600
2010-04-01	638300
2010-07-01	650900
2010-10-01	671900
2011-01-01	661400
2011-04-01	627600
2011-07-01	628800
2011-10-01	647800
2012-01-01	581300
2012-04-01	583200
2012-07-01	606100
2012-10-01	609200
2013-01-01	599400
2013-04-01	611200
2013-07-01	586500
2013-10-01	558300
2014-01-01	595600
2014-04-01	577600
2014-07-01	602900
2014-10-01	549700
2015-01-01	584600
2015-04-01	594900
2015-07-01	571100
2015-10-01	606700
2016-01-01	556000
2016-04-01	579800
2016-07-01	594100
2016-10-01	553300
2017-01-01	551200
2017-04-01	565000
2017-07-01	583100
2017-10-01	597200
2018-01-01	616600
2018-04-01	595200