Quarterly Persons
2000-04-01 170840800
2001-04-01 172451500
2002-04-01 173892900
2003-04-01 174227800
2004-04-01 175301300
2005-01-01 175980300
2005-04-01 175177900
2005-07-01 174662000
2005-10-01 175285200
2006-01-01 176367300
2006-04-01 175224300
2006-07-01 173908400
2006-10-01 175327200
2007-01-01 178896300
2007-04-01 177501300
2007-07-01 176102100
2007-10-01 177402800
2008-01-01 178582200
2008-04-01 177509100
2008-07-01 176201000
2008-10-01 177372300
2009-01-01 178611900
2009-04-01 178181300
2009-07-01 177735400
2009-10-01 178482100
2010-01-01 178275500
2010-04-01 177403000
2010-07-01 177117700
2010-10-01 178125000
2011-01-01 178937600
2011-04-01 178058900
2011-07-01 177535400
2011-10-01 177938300
2012-01-01 178856800
2012-04-01 177430000
2012-07-01 176636400
2012-10-01 177400700
2013-01-01 178775500
2013-04-01 177801400
2013-07-01 177325800
2013-10-01 178268800
2014-01-01 179706000
2014-04-01 179183800
2014-07-01 178202400
2014-10-01 178996300
2015-01-01 180567900
2015-04-01 179825500
2015-07-01 179049400
2015-10-01 179497400
2016-01-01 180297500
2016-04-01 179113000
2016-07-01 178620900
2016-10-01 179311300
2017-01-01 180457500
2017-04-01 178671500
2017-07-01 178070500
2017-10-01 178706300
2018-01-01 180087000
2018-04-01 178644100