Quarterly Persons
2000-04-01 24167700
2001-04-01 24442200
2002-04-01 24210200
2003-04-01 24065700
2004-04-01 24048100
2005-01-01 24065300
2005-04-01 23779400
2005-07-01 23562500
2005-10-01 23798500
2006-01-01 23885500
2006-04-01 23694400
2006-07-01 23374800
2006-10-01 23682300
2007-01-01 23829700
2007-04-01 23627500
2007-07-01 23106200
2007-10-01 23666600
2008-01-01 23741700
2008-04-01 23398100
2008-07-01 23231700
2008-10-01 23595400
2009-01-01 23862200
2009-04-01 23718100
2009-07-01 23731500
2009-10-01 23960200
2010-01-01 23942500
2010-04-01 23786400
2010-07-01 23840200
2010-10-01 23963100
2011-01-01 24215200
2011-04-01 24039800
2011-07-01 23936400
2011-10-01 23817000
2012-01-01 24085600
2012-04-01 23691700
2012-07-01 23512600
2012-10-01 23575100
2013-01-01 23913200
2013-04-01 23695900
2013-07-01 23593000
2013-10-01 23746100
2014-01-01 24132100
2014-04-01 24101600
2014-07-01 23759800
2014-10-01 23691500
2015-01-01 24098000
2015-04-01 23943600
2015-07-01 23608300
2015-10-01 23663400
2016-01-01 24116100
2016-04-01 23689100
2016-07-01 23481600
2016-10-01 23566300
2017-01-01 23984600
2017-04-01 23548800
2017-07-01 23189400
2017-10-01 23265000
2018-01-01 23567300
2018-04-01 23137400