Quarterly Persons
2000-04-01 150421900
2001-04-01 151374200
2002-04-01 152297700
2003-04-01 153315800
2004-04-01 153923400
2005-01-01 154802800
2005-04-01 155130000
2005-07-01 155431000
2005-10-01 155723600
2006-01-01 155945300
2006-04-01 156160000
2006-07-01 156336800
2006-10-01 156627200
2007-01-01 156903900
2007-04-01 157110300
2007-07-01 157377300
2007-10-01 157618500
2008-01-01 157763200
2008-04-01 158052300
2008-07-01 158203700
2008-10-01 158395600
2009-01-01 158508300
2009-04-01 158710400
2009-07-01 158717000
2009-10-01 158828500
2010-01-01 158955600
2010-04-01 159043200
2010-07-01 159163800
2010-10-01 159307200
2011-01-01 159415500
2011-04-01 159518200
2011-07-01 159695000
2011-10-01 159885300
2012-01-01 160005200
2012-04-01 160059500
2012-07-01 160231100
2012-10-01 160374300
2013-01-01 160285900
2013-04-01 160373800
2013-07-01 160433800