Quarterly Persons
2000-04-01 143267100
2001-04-01 144011900
2002-04-01 145891500
2003-04-01 148087900
2004-04-01 148960800
2005-01-01 150700600
2005-04-01 151520600
2005-07-01 151985200
2005-10-01 152388700
2006-01-01 152491900
2006-04-01 153179900
2006-07-01 153755700
2006-10-01 154132400
2007-01-01 153451600
2007-04-01 154542600
2007-07-01 155810700
2007-10-01 155814000
2008-01-01 155334400
2008-04-01 156206400
2008-07-01 157077300
2008-10-01 157056800
2009-01-01 156396900
2009-04-01 156839700
2009-07-01 156613500
2009-10-01 157115100
2010-01-01 155671900
2010-04-01 155949900
2010-07-01 155948800
2010-10-01 156240500
2011-01-01 155375400
2011-04-01 155997000
2011-07-01 156201400
2011-10-01 156641200
2012-01-01 156219400
2012-04-01 157021300
2012-07-01 157370000
2012-10-01 157490900
2013-01-01 156892300
2013-04-01 157317500
2013-07-01 157281600
2013-10-01 157309300
2014-01-01 157618400
2014-04-01 157833500
2014-07-01 158085000
2014-10-01 158528600
2015-01-01 157774500
2015-04-01 158118700
2015-07-01 158169300
2015-10-01 158678700
2016-01-01 158735300
2016-04-01 159272900
2016-07-01 159706900
2016-10-01 159680300
2017-01-01 159014500
2017-04-01 159463300
2017-07-01 160346200
2017-10-01 160101600
2018-01-01 159537500
2018-04-01 160019400