Quarterly Persons
1998-04-01 617500
1999-01-01 613800
1999-04-01 613800
1999-07-01 613800
1999-10-01 610200
2000-01-01 612300
2000-04-01 612300
2000-07-01 612300
2000-10-01 612300
2001-01-01 611100
2001-04-01 612000
2001-07-01 612000
2001-10-01 612000
2002-01-01 613300
2002-04-01 613300
2002-07-01 613300
2002-10-01 613300
2003-01-01 615300
2003-04-01 615300
2003-07-01 615300
2003-10-01 615300
2004-01-01 618300
2004-04-01 618300
2004-07-01 609500
2004-10-01 618300
2005-01-01 622100
2005-04-01 623000
2005-07-01 622700
2005-10-01 628100
2006-01-01 627300
2006-04-01 627900
2006-07-01 627700
2006-10-01 631400
2007-01-01 633400
2007-04-01 634400
2007-07-01 631900
2007-10-01 637700
2008-01-01 638800
2008-04-01 639900
2008-07-01 640700
2008-10-01 644400
2009-01-01 645400
2009-04-01 645700
2009-07-01 645000
2009-10-01 647300
2010-01-01 648400
2010-04-01 647900
2010-07-01 647900
2010-10-01 652600
2011-01-01 653000
2011-04-01 653000
2011-07-01 651700
2011-10-01 655200
2012-01-01 654800
2012-04-01 655300
2012-07-01 653200
2012-10-01 656300
2013-01-01 656100
2013-04-01 654100
2013-07-01 651700
2013-10-01 653800
2014-01-01 653300
2014-04-01 651700
2014-07-01 648700
2014-10-01 650800
2015-01-01 650000
2015-04-01 648400
2015-07-01 645600
2015-10-01 648600
2016-01-01 646400
2016-04-01 644100
2016-07-01 640700
2016-10-01 641800
2017-01-01 639000
2017-04-01 636900
2017-07-01 633600
2017-10-01 635100
2018-01-01 635100
2018-04-01 633700