Quarterly Persons
1999-04-01 12268600
1999-07-01 12360700
1999-10-01 12426900
2000-01-01 12414000
2000-04-01 12457500
2000-07-01 12618400
2000-10-01 12576000
2001-01-01 12582000
2001-04-01 12605300
2001-07-01 12669400
2001-10-01 12717700
2002-01-01 12688700
2002-04-01 12762500
2002-07-01 12822200
2002-10-01 12832500
2003-01-01 12818300
2003-04-01 12861700
2003-07-01 12904000
2003-10-01 12976100
2004-01-01 13033000
2004-04-01 13024100
2004-07-01 13048300
2004-10-01 13128100
2005-01-01 13233000
2005-04-01 13201400
2005-07-01 13304100
2005-10-01 13261200
2006-01-01 13383500
2006-04-01 13383700
2006-07-01 13416100
2006-10-01 13434700
2007-01-01 13367300
2007-04-01 13398100
2007-07-01 13506100
2007-10-01 13612600
2008-01-01 13607800
2008-04-01 13633600
2008-07-01 13643000
2008-10-01 13637300
2009-01-01 13567900
2009-04-01 13509800
2009-07-01 13586200
2009-10-01 13640900
2010-01-01 13553100
2010-04-01 13567400
2010-07-01 13650100
2010-10-01 13620000
2011-01-01 13683700
2011-04-01 13630700
2011-07-01 13659100
2011-10-01 13683900
2012-01-01 13665800
2012-04-01 13717300
2012-07-01 13830200
2012-10-01 13939900
2013-01-01 13911400
2013-04-01 13932600
2013-07-01 14017300
2013-10-01 14142600
2014-01-01 14195600
2014-04-01 14294600
2014-07-01 14399500
2014-10-01 14496100
2015-01-01 14512600
2015-04-01 14506800
2015-07-01 14623100
2015-10-01 14685400
2016-01-01 14643700
2016-04-01 14739900
2016-07-01 14838100
2016-10-01 14921100
2017-01-01 14915100
2017-04-01 14971800
2017-07-01 15044300
2017-10-01 15105200
2018-01-01 15161900
2018-04-01 15161700