Quarterly Persons
1998-04-01 535300
1999-04-01 522500
2000-04-01 521500
2001-01-01 525300
2001-04-01 525500
2001-07-01 527000
2001-10-01 528600
2002-01-01 529200
2002-04-01 531600
2002-07-01 533200
2002-10-01 535200
2003-01-01 537100
2003-04-01 540200
2003-07-01 545200
2003-10-01 549700
2004-01-01 549300
2004-04-01 553100
2004-07-01 555300
2004-10-01 559700
2005-01-01 561200
2005-04-01 569400
2005-07-01 571400
2005-10-01 569700
2006-01-01 572000
2006-04-01 583800
2006-07-01 582500
2006-10-01 584800
2007-01-01 591900
2007-04-01 596900
2007-07-01 605000
2007-10-01 609600
2008-01-01 610900
2008-04-01 614000
2008-07-01 616000
2008-10-01 623400
2009-01-01 625600
2009-04-01 627800
2009-07-01 630000
2009-10-01 631600
2010-01-01 631800
2010-04-01 635100
2010-07-01 638900
2010-10-01 641400
2011-01-01 641200
2011-04-01 640400
2011-07-01 639700
2011-10-01 638800
2012-01-01 638100
2012-04-01 636500
2012-07-01 635600
2012-10-01 634500
2013-01-01 632100
2013-04-01 629000
2013-07-01 628200
2013-10-01 627000
2014-01-01 625300
2014-04-01 622600
2014-07-01 620200
2014-10-01 618900
2015-01-01 617400
2015-04-01 615000
2015-07-01 613000
2015-10-01 611400
2016-01-01 607500
2016-04-01 606200
2016-07-01 604500
2016-10-01 607400
2017-01-01 607400
2017-04-01 605900
2017-07-01 605000
2017-10-01 606200
2018-01-01 606000
2018-04-01 603400