Quarterly Persons
1998-01-01 4201400
1998-04-01 4212000
1998-07-01 4223700
1998-10-01 4234600
1999-01-01 4244900
1999-04-01 4255000
1999-07-01 4264700
1999-10-01 4274400
2000-01-01 4284000
2000-04-01 4292600
2000-07-01 4301400
2000-10-01 4310100
2001-01-01 4456500
2001-04-01 4457200
2001-07-01 4458500
2001-10-01 4460300
2002-01-01 4463400
2002-04-01 4467300
2002-07-01 4471400
2002-10-01 4475600
2003-01-01 4481000
2003-04-01 4485900
2003-07-01 4493400
2003-10-01 4499900
2004-01-01 4505600
2004-04-01 4510600
2004-07-01 4515800
2004-10-01 4521000
2005-01-01 4526100
2005-04-01 4530900
2005-07-01 4536000
2005-10-01 4541200
2006-01-01 4545600
2006-04-01 4549400
2006-07-01 4553200
2006-10-01 4557200
2007-01-01 4561500
2007-04-01 4566000
2007-07-01 4570600
2007-10-01 4575300
2008-01-01 4577500
2008-04-01 4577100
2008-07-01 4576900
2008-10-01 4576800
2009-01-01 4575000
2009-04-01 4571600
2009-07-01 4568200
2009-10-01 4564900
2010-01-01 4559400
2010-04-01 4551800
2010-07-01 4544300
2010-10-01 4537000
2011-01-01 4532300
2011-04-01 4530300
2011-07-01 4528600
2011-10-01 4527200
2012-01-01 4522200
2012-04-01 4513800
2012-07-01 4505500
2012-10-01 4497500
2013-01-01 4492400
2013-04-01 4490200
2013-07-01 4488000
2013-10-01 4486000
2014-01-01 4482700
2014-04-01 4478100
2014-07-01 4473500
2014-10-01 4469100
2015-01-01 4464100
2015-04-01 4459900
2015-07-01 4455800
2015-10-01 4451800
2016-01-01 4448400
2016-04-01 4443900
2016-07-01 4439600
2016-10-01 4435300
2017-01-01 4431100
2017-04-01 4426600
2017-07-01 4422100
2017-10-01 4417700
2018-01-01 4413000
2018-04-01 4408100