Quarterly Persons
1998-04-01 4376600
1999-04-01 4378900
2000-04-01 4382000
2001-01-01 4385700
2001-04-01 4391400
2001-07-01 4395300
2001-10-01 4400700
2002-01-01 4411600
2002-04-01 4418200
2002-07-01 4423300
2002-10-01 4429100
2003-01-01 4434200
2003-04-01 4441300
2003-07-01 4444000
2003-10-01 4450400
2004-01-01 4455800
2004-04-01 4462000
2004-07-01 4468400
2004-10-01 4464300
2005-01-01 4471700
2005-04-01 4479800
2005-07-01 4487000
2005-10-01 4487900
2006-01-01 4486300
2006-04-01 4504200
2006-07-01 4508100
2006-10-01 4517600
2007-01-01 4522700
2007-04-01 4534300
2007-07-01 4547300
2007-10-01 4557500
2008-01-01 4552300
2008-04-01 4561000
2008-07-01 4569600
2008-10-01 4582900
2009-01-01 4614100
2009-04-01 4623800
2009-07-01 4631900
2009-10-01 4643700
2010-01-01 4649800
2010-04-01 4658100
2010-07-01 4667800
2010-10-01 4679400
2011-01-01 4685100
2011-04-01 4691000
2011-07-01 4697500
2011-10-01 4703400
2012-01-01 4706800
2012-04-01 4711700
2012-07-01 4717900
2012-10-01 4723100
2013-01-01 4727000
2013-04-01 4732300
2013-07-01 4738400
2013-10-01 4745500
2014-01-01 4751200
2014-04-01 4758900
2014-07-01 4767100
2014-10-01 4775800