Quarterly Persons, Seasonally Adjusted
1998-01-01 572000
1998-04-01 577200
1998-07-01 576000
1998-10-01 569500
1999-01-01 558300
1999-04-01 546000
1999-07-01 543000
1999-10-01 542600
2000-01-01 544400
2000-04-01 538100
2000-07-01 537200
2000-10-01 541700
2001-01-01 549900
2001-04-01 541400
2001-07-01 553800
2001-10-01 567900
2002-01-01 570000
2002-04-01 569900
2002-07-01 576000
2002-10-01 577300
2003-01-01 570200
2003-04-01 567900
2003-07-01 571100
2003-10-01 570400
2004-01-01 566400
2004-04-01 577100
2004-07-01 594100
2004-10-01 590600
2005-01-01 585800
2005-04-01 589800
2005-07-01 594500
2005-10-01 595300
2006-01-01 596500
2006-04-01 604600
2006-07-01 611100
2006-10-01 623200
2007-01-01 631800
2007-04-01 632100
2007-07-01 631000
2007-10-01 643200
2008-01-01 638000
2008-04-01 639900
2008-07-01 638800
2008-10-01 642900
2009-01-01 597200
2009-04-01 575300
2009-07-01 547200
2009-10-01 542100
2010-01-01 518500
2010-04-01 529500
2010-07-01 528500
2010-10-01 543300
2011-01-01 542400
2011-04-01 557100
2011-07-01 565800
2011-10-01 577600
2012-01-01 580400
2012-04-01 583100
2012-07-01 568400
2012-10-01 549400
2013-01-01 550900
2013-04-01 538400
2013-07-01 535100
2013-10-01 533500
2014-01-01 535400
2014-04-01 537400
2014-07-01 551600
2014-10-01 577300
2015-01-01 581300
2015-04-01 598600
2015-07-01 605700
2015-10-01 607600
2016-01-01 599000
2016-04-01 612400
2016-07-01 620700
2016-10-01 608900
2017-01-01 620000
2017-04-01 623400
2017-07-01 629300
2017-10-01 621600
2018-01-01 633100
2018-04-01 620400