Quarterly Persons, Seasonally Adjusted
1998-04-01 667000
1999-04-01 654800
2000-04-01 665900
2001-04-01 698200
2002-04-01 665100
2003-04-01 634400
2004-04-01 624100
2005-04-01 626800
2006-04-01 635400
2007-04-01 646900
2008-04-01 644200
2009-04-01 643100
2010-01-01 617900
2010-04-01 621600
2010-07-01 630400
2010-10-01 623700
2011-01-01 617600
2011-04-01 618300
2011-07-01 648900
2011-10-01 630000
2012-01-01 616600
2012-04-01 607700
2012-07-01 614300
2012-10-01 621400
2013-01-01 615900
2013-04-01 625000
2013-07-01 625200
2013-10-01 640700
2014-01-01 620500
2014-04-01 635500
2014-07-01 631000
2014-10-01 628200
2015-01-01 622300
2015-04-01 621600
2015-07-01 603000
2015-10-01 619900
2016-01-01 633100
2016-04-01 621000
2016-07-01 607500
2016-10-01 620600
2017-01-01 615100
2017-04-01 622500
2017-07-01 626400
2017-10-01 606700
2018-01-01 616800
2018-04-01 621300