Quarterly Persons
2000-04-01 53942700
2001-04-01 54706100
2002-04-01 55276000
2003-04-01 55382400
2004-04-01 55619900
2005-01-01 55889900
2005-04-01 55368300
2005-07-01 54937000
2005-10-01 55477500
2006-01-01 56030700
2006-04-01 55240100
2006-07-01 54445500
2006-10-01 55239900
2007-01-01 56515900
2007-04-01 55817700
2007-07-01 55006400
2007-10-01 55920700
2008-01-01 56173200
2008-04-01 55492400
2008-07-01 54964000
2008-10-01 55648900
2009-01-01 56287800
2009-04-01 56148100
2009-07-01 55694500
2009-10-01 56410300
2010-01-01 56256700
2010-04-01 55671400
2010-07-01 55434600
2010-10-01 56083900
2011-01-01 56580200
2011-04-01 56033700
2011-07-01 55691800
2011-10-01 55957700
2012-01-01 56537900
2012-04-01 55664400
2012-07-01 55076700
2012-10-01 55588500
2013-01-01 56421600
2013-04-01 55808400
2013-07-01 55275000
2013-10-01 55960000
2014-01-01 56670300
2014-04-01 56301500
2014-07-01 55553900
2014-10-01 56051400
2015-01-01 56747800
2015-04-01 56349600
2015-07-01 55598000
2015-10-01 55885100
2016-01-01 56586100
2016-04-01 55888800
2016-07-01 55425100
2016-10-01 55861500
2017-01-01 56606200
2017-04-01 55528700
2017-07-01 55042600
2017-10-01 55479300
2018-01-01 56148500
2018-04-01 55323200