Quarterly Persons
1998-01-01 22668400
1998-04-01 22664400
1998-07-01 22640000
1998-10-01 22634700
1999-01-01 22629100
1999-04-01 22621800
1999-07-01 22610500
1999-10-01 22615000
2000-01-01 22612800
2000-04-01 22607200
2000-07-01 22606600
2000-10-01 22603600
2001-01-01 22597000
2001-04-01 22591400
2001-07-01 22592000
2001-10-01 22592600
2002-01-01 22588200
2002-04-01 22594900
2002-07-01 22593000
2002-10-01 22588200
2003-01-01 22592900
2003-04-01 22594600
2003-07-01 22592200
2003-10-01 22589500
2004-01-01 22407000
2004-04-01 22441200
2004-07-01 22466900
2004-10-01 22492100
2005-01-01 22516500
2005-04-01 22538900
2005-07-01 22543500
2005-10-01 22546700
2006-01-01 22551100
2006-04-01 22555900
2006-07-01 22558800
2006-10-01 22562600
2007-01-01 22567600
2007-04-01 22577200
2007-07-01 22613900
2007-10-01 22655800
2008-01-01 22697100
2008-04-01 22740500
2008-07-01 22770000
2008-10-01 22800700
2009-01-01 22832700
2009-04-01 22863400
2009-07-01 22878500
2009-10-01 22893300
2010-01-01 22908600
2010-04-01 22924200
2010-07-01 22938600
2010-10-01 22953600
2011-01-01 22970000
2011-04-01 22985800
2011-07-01 22994900
2011-10-01 23003400
2012-01-01 23014700
2012-04-01 23035300
2012-07-01 23050900
2012-10-01 23071300
2013-01-01 23087400
2013-04-01 23101300
2013-07-01 23107400
2013-10-01 23115200
2014-01-01 23121900
2014-04-01 23125700
2014-07-01 23111800
2014-10-01 23098800
2015-01-01 23077400
2015-04-01 23063000
2015-07-01 23044700
2015-10-01 23017400
2016-01-01 22989900
2016-04-01 22973200
2016-07-01 22958000
2016-10-01 22938200
2017-01-01 22921100
2017-04-01 22909900
2017-07-01 22895600
2017-10-01 22881600
2018-01-01 22865900
2018-04-01 22852400