Quarterly Persons
1999-01-01 23979600
2000-01-01 24127600
2001-01-01 24320800
2002-01-01 24451700
2003-01-01 24857400
2003-04-01 24910900
2003-07-01 24974800
2003-10-01 25018300
2004-01-01 25057000
2004-04-01 25126800
2004-07-01 25185800
2004-10-01 25250600
2005-01-01 25306700
2005-04-01 25362500
2005-07-01 25425100
2005-10-01 25478000
2006-01-01 25528700
2006-04-01 25571500
2006-07-01 25611200
2006-10-01 25650200
2007-01-01 25680300
2007-04-01 25721400
2007-07-01 25753000
2007-10-01 25809100
2008-01-01 25827300
2008-04-01 25856800
2008-07-01 25871100
2008-10-01 25915000
2009-01-01 25939200
2009-04-01 25961800
2009-07-01 25990800
2009-10-01 26026200
2010-01-01 26049800
2010-04-01 26078900
2010-07-01 26105500
2010-10-01 26140400
2011-01-01 26164200
2011-04-01 26202500
2011-07-01 26227300
2011-10-01 26260300
2012-01-01 26286800
2012-04-01 26299900
2012-07-01 26333500
2012-10-01 26369500
2013-01-01 26411400
2013-04-01 26444900
2013-07-01 26485200
2013-10-01 26531400
2014-01-01 27313100
2014-04-01 27343300
2014-07-01 27390500
2014-10-01 27416500
2015-01-01 27380400
2015-04-01 27418300
2015-07-01 27454900
2015-10-01 27486900
2016-01-01 27507800
2016-04-01 27538100
2016-07-01 27580400
2016-10-01 27604700
2017-01-01 27709600
2017-04-01 27735700
2017-07-01 27776500
2017-10-01 27806200
2018-01-01 27859500
2018-04-01 27887900