Quarterly Persons
1998-01-01 12275600
1998-04-01 12520500
1998-07-01 12653600
1998-10-01 12565800
1999-01-01 12610700
1999-04-01 12825100
1999-07-01 12923000
1999-10-01 12868500
2000-01-01 12871800
2000-04-01 13181900
2000-07-01 13328200
2000-10-01 13389700
2001-01-01 13351200
2001-04-01 13477100
2001-07-01 13697400
2001-10-01 13664300
2002-01-01 13729300
2002-04-01 13810500
2002-07-01 13861500
2002-10-01 13806000
2003-01-01 13848100
2003-04-01 14010400
2003-07-01 14053700
2003-10-01 13928900
2004-01-01 14450500
2004-04-01 14547300
2004-07-01 14502500
2004-10-01 14516300
2005-01-01 14520300
2005-04-01 14628500
2005-07-01 14423200
2005-10-01 14506500
2006-01-01 14753500
2006-04-01 15061200
2006-07-01 14803200
2006-10-01 14779700
2007-01-01 14721700
2007-04-01 14976900
2007-07-01 15069800
2007-10-01 15101300
2008-01-01 15277800
2008-04-01 15520700
2008-07-01 15366900
2008-10-01 15255500
2009-01-01 15138600
2009-04-01 15402600
2009-07-01 15240900
2009-10-01 15115000
2010-01-01 15174500
2010-04-01 15332400
2010-07-01 15175400
2010-10-01 15250500
2011-01-01 15319400
2011-04-01 15454800
2011-07-01 15357100
2011-10-01 15362900
2012-01-01 15340500
2012-04-01 15597100
2012-07-01 15604300
2012-10-01 15491300
2013-01-01 15341200
2013-04-01 15498900
2013-07-01 15392700
2013-10-01 15325400
2014-01-01 15350600
2014-04-01 15520300
2014-07-01 15519000
2014-10-01 15505100
2015-01-01 15497100
2015-04-01 15647500
2015-07-01 15724200
2015-10-01 15716300
2016-01-01 15720100
2016-04-01 16067400
2016-07-01 15958300
2016-10-01 15970200
2017-01-01 16005400
2017-04-01 16246000
2017-07-01 16276200
2017-10-01 16133800
2018-01-01 16112000
2018-04-01 16480800