Quarterly Persons
1999-04-01 575500
2000-01-01 601100
2000-04-01 610800
2000-07-01 626400
2000-10-01 624000
2001-01-01 629200
2001-04-01 640200
2001-07-01 662500
2001-10-01 645000
2002-01-01 629300
2002-04-01 643700
2002-07-01 664100
2002-10-01 648800
2003-01-01 641000
2003-04-01 645000
2003-07-01 651500
2003-10-01 622900
2004-01-01 614200
2004-04-01 626200
2004-07-01 629900
2004-10-01 615800
2005-01-01 605300
2005-04-01 617200
2005-07-01 633600
2005-10-01 619800
2006-01-01 610200
2006-04-01 626000
2006-07-01 632300
2006-10-01 627100
2007-01-01 625900
2007-04-01 652600
2007-07-01 679500
2007-10-01 664700
2008-01-01 651700
2008-04-01 662700
2008-07-01 686900
2008-10-01 674400
2009-01-01 669700
2009-04-01 672300
2009-07-01 676500
2009-10-01 661500
2010-01-01 615200
2010-04-01 629800
2010-07-01 643000
2010-10-01 623000
2011-01-01 597900
2011-04-01 618400
2011-07-01 636300
2011-10-01 629200
2012-01-01 612200
2012-04-01 620100
2012-07-01 635000
2012-10-01 623200
2013-01-01 605300
2013-04-01 618700
2013-07-01 622300
2013-10-01 603500
2014-01-01 572400
2014-04-01 584800
2014-07-01 604600
2014-10-01 606600
2015-01-01 605900
2015-04-01 626200
2015-07-01 631800
2015-10-01 621300
2016-01-01 607000
2016-04-01 633000
2016-07-01 647300
2016-10-01 637900
2017-01-01 628200
2017-04-01 649000
2017-07-01 669600
2017-10-01 667700
2018-01-01 657200
2018-04-01 675600