Quarterly Persons
1999-04-01 642400
1999-07-01 642100
1999-10-01 641600
2000-01-01 641400
2000-04-01 641300
2000-07-01 640600
2000-10-01 639000
2001-01-01 638700
2001-04-01 638500
2001-07-01 638900
2001-10-01 640100
2002-01-01 640700
2002-04-01 641600
2002-07-01 642800
2002-10-01 646200
2003-01-01 646300
2003-04-01 642800
2003-07-01 642400
2003-10-01 644600
2004-01-01 644400
2004-04-01 639600
2004-07-01 639300
2004-10-01 644200
2005-01-01 640600
2005-04-01 637400
2005-07-01 639800
2005-10-01 642400
2006-01-01 632500
2006-04-01 638400
2006-07-01 636900
2006-10-01 635800
2007-01-01 659500
2007-04-01 663600
2007-07-01 665400
2007-10-01 667200
2008-01-01 668500
2008-04-01 667000
2008-07-01 662100
2008-10-01 656800
2009-01-01 653400
2009-04-01 649200
2009-07-01 635100
2009-10-01 630700
2010-01-01 625000
2010-04-01 615900
2010-07-01 604800
2010-10-01 592500
2011-01-01 588400
2011-04-01 579300
2011-07-01 575800
2011-10-01 572600
2012-01-01 569400
2012-04-01 566600
2012-07-01 565700
2012-10-01 565000
2013-01-01 564100
2013-04-01 563300
2013-07-01 564500
2013-10-01 565500
2014-01-01 566200
2014-04-01 567200
2014-07-01 568100
2014-10-01 569400
2015-01-01 570500
2015-04-01 571600
2015-07-01 573500
2015-10-01 574600
2016-01-01 574000
2016-04-01 574700
2016-07-01 578600
2016-10-01 581600
2017-01-01 583400
2017-04-01 584800
2017-07-01 588200
2017-10-01 596200
2018-01-01 598400
2018-04-01 605500