Quarterly Persons
1998-04-01 3697900
1999-04-01 3686400
2000-04-01 3677400
2001-01-01 3658800
2001-04-01 3653200
2001-07-01 3647400
2001-10-01 3645400
2002-01-01 3640000
2002-04-01 3634000
2002-07-01 3628400
2002-10-01 3629000
2003-01-01 3624700
2003-04-01 3620000
2003-07-01 3613900
2003-10-01 3609600
2004-01-01 3605400
2004-04-01 3600900
2004-07-01 3597400
2004-10-01 3597200
2005-01-01 3593500
2005-04-01 3591700
2005-07-01 3590200
2005-10-01 3587500
2006-01-01 3592400
2006-04-01 3594700
2006-07-01 3597300
2006-10-01 3602200
2007-01-01 3602300
2007-04-01 3605100
2007-07-01 3606600
2007-10-01 3610000
2008-01-01 3615400
2008-04-01 3616500
2008-07-01 3619000
2008-10-01 3627400
2009-01-01 3630100
2009-04-01 3635100
2009-07-01 3641700
2009-10-01 3651800
2010-01-01 3657100
2010-04-01 3660000
2010-07-01 3663900
2010-10-01 3673300
2011-01-01 3678400
2011-04-01 3684500
2011-07-01 3691600
2011-10-01 3698600
2012-01-01 3701500
2012-04-01 3706400
2012-07-01 3715400
2012-10-01 3721300
2013-01-01 3727800
2013-04-01 3737300
2013-07-01 3747200
2013-10-01 3758200
2014-01-01 3766500
2014-04-01 3780900
2014-07-01 3794000
2014-10-01 3809800
2015-01-01 3819000
2015-04-01 3830700
2015-07-01 3846500
2015-10-01 3861600
2016-01-01 3876600
2016-04-01 3889500
2016-07-01 3910400
2016-10-01 3931400
2017-01-01 3952700
2017-04-01 3966200
2017-07-01 3981000
2017-10-01 3998400
2018-01-01 4012100
2018-04-01 4024200