Quarterly Persons
1999-01-01 12249100
2000-01-01 12286500
2001-01-01 12436500
2002-01-01 12454400
2003-01-01 12348400
2003-04-01 12422000
2003-07-01 12455300
2003-10-01 12516100
2004-01-01 12493200
2004-04-01 12517500
2004-07-01 12450800
2004-10-01 12525700
2005-01-01 12567800
2005-04-01 12549900
2005-07-01 12559800
2005-10-01 12646000
2006-01-01 12657700
2006-04-01 12729900
2006-07-01 12609100
2006-10-01 12639800
2007-01-01 12668200
2007-04-01 12651900
2007-07-01 12606000
2007-10-01 12634300
2008-01-01 12674100
2008-04-01 12655600
2008-07-01 12625300
2008-10-01 12643900
2009-01-01 12649500
2009-04-01 12558500
2009-07-01 12584500
2009-10-01 12661900
2010-01-01 12642600
2010-04-01 12662200
2010-07-01 12637300
2010-10-01 12721200
2011-01-01 12764400
2011-04-01 12773100
2011-07-01 12751800
2011-10-01 12745700
2012-01-01 12793200
2012-04-01 12740800
2012-07-01 12760500
2012-10-01 12730700
2013-01-01 12807600
2013-04-01 12781300
2013-07-01 12755700
2013-10-01 12762500
2014-01-01 13206000
2014-04-01 13223600
2014-07-01 13258800
2014-10-01 13243300
2015-01-01 13278200
2015-04-01 13291300
2015-07-01 13229000
2015-10-01 13279500
2016-01-01 13298700
2016-04-01 13359700
2016-07-01 13299800
2016-10-01 13376300
2017-01-01 13509800
2017-04-01 13456500
2017-07-01 13509900
2017-10-01 13498600
2018-01-01 13494100
2018-04-01 13515300