Quarterly Persons
1999-01-01 14637300
2000-01-01 14770600
2000-04-01 14813300
2000-07-01 14916200
2000-10-01 14918200
2001-01-01 14900000
2001-04-01 14916300
2001-07-01 14964600
2001-10-01 14957000
2002-01-01 14974800
2002-04-01 15019400
2002-07-01 15061400
2002-10-01 15009900
2003-01-01 14901100
2003-04-01 14991000
2003-07-01 14948900
2003-10-01 14969100
2004-01-01 14992100
2004-04-01 14971600
2004-07-01 14956900
2004-10-01 15019800
2005-01-01 15037700
2005-04-01 14964100
2005-07-01 14924200
2005-10-01 15019000
2006-01-01 15075400
2006-04-01 15052700
2006-07-01 15022800
2006-10-01 15047600
2007-01-01 15077100
2007-04-01 15036700
2007-07-01 15017500
2007-10-01 15044600
2008-01-01 15064200
2008-04-01 14997800
2008-07-01 15006300
2008-10-01 14996300
2009-01-01 15004000
2009-04-01 15016400
2009-07-01 15001000
2009-10-01 15017700
2010-01-01 14605500
2010-04-01 14581100
2010-07-01 14569300
2010-10-01 14576700
2011-01-01 14582300
2011-04-01 14574000
2011-07-01 14575600
2011-10-01 14564100
2012-01-01 14572000
2012-04-01 14570200
2012-07-01 14564100
2012-10-01 14549500
2013-01-01 14561800
2013-04-01 14560000
2013-07-01 14532400
2013-10-01 14519500
2014-01-01 14554500
2014-04-01 14521000
2014-07-01 14452700
2014-10-01 14468100
2015-01-01 14511000
2015-04-01 14494100
2015-07-01 14455700
2015-10-01 14460900
2016-01-01 14310500
2016-04-01 14324800
2016-07-01 14319100
2016-10-01 14313700
2017-01-01 14272000
2017-04-01 14309300
2017-07-01 14265600
2017-10-01 14280700
2018-01-01 14247000
2018-04-01 14218200