Quarterly Persons
1998-01-01 19470700
1998-04-01 19467600
1998-07-01 19445600
1998-10-01 19442100
1999-01-01 19437100
1999-04-01 19430600
1999-07-01 19419400
1999-10-01 19424000
2000-01-01 19419300
2000-04-01 19411500
2000-07-01 19406400
2000-10-01 19403700
2001-01-01 19395500
2001-04-01 19389600
2001-07-01 19381900
2001-10-01 19384100
2002-01-01 19379900
2002-04-01 19386100
2002-07-01 19384400
2002-10-01 19380100
2003-01-01 19384300
2003-04-01 19385500
2003-07-01 19383300
2003-10-01 19381000
2004-01-01 19182000
2004-04-01 19206700
2004-07-01 19222000
2004-10-01 19235300
2005-01-01 19249100
2005-04-01 19260800
2005-07-01 19260000
2005-10-01 19258000
2006-01-01 19256500
2006-04-01 19255800
2006-07-01 19258400
2006-10-01 19262100
2007-01-01 19266400
2007-04-01 19275200
2007-07-01 19311900
2007-10-01 19353700
2008-01-01 19394300
2008-04-01 19436700
2008-07-01 19466900
2008-10-01 19498000
2009-01-01 19529900
2009-04-01 19560600
2009-07-01 19578900
2009-10-01 19597500
2010-01-01 19615900
2010-04-01 19634900
2010-07-01 19656400
2010-10-01 19678800
2011-01-01 19702100
2011-04-01 19721200
2011-07-01 19715700
2011-10-01 19706300
2012-01-01 19699100
2012-04-01 19703100
2012-07-01 19707400
2012-10-01 19714600
2013-01-01 19716800
2013-04-01 19717600
2013-07-01 19715000
2013-10-01 19712700
2014-01-01 19708800
2014-04-01 19702400
2014-07-01 19686000
2014-10-01 19670200
2015-01-01 19646000
2015-04-01 19630100
2015-07-01 19617200
2015-10-01 19589600
2016-01-01 19561100
2016-04-01 19542100
2016-07-01 19519000
2016-10-01 19494200
2017-01-01 19470900
2017-04-01 19452100
2017-07-01 19430600
2017-10-01 19409500
2018-01-01 19387000
2018-04-01 19367100