Quarterly Persons
1999-04-01 39244400
2000-04-01 39097100
2001-04-01 39221400
2002-04-01 39229000
2003-04-01 39413500
2004-04-01 39280000
2005-01-01 40184500
2005-04-01 40318300
2005-07-01 40570200
2005-10-01 40571600
2006-01-01 40637900
2006-04-01 40768000
2006-07-01 40945500
2006-10-01 41146300
2007-01-01 40592900
2007-04-01 40811600
2007-07-01 41281300
2007-10-01 41281900
2008-01-01 40774400
2008-04-01 40742300
2008-07-01 41320500
2008-10-01 41292200
2009-01-01 40886300
2009-04-01 40898000
2009-07-01 40913000
2009-10-01 41421200
2010-01-01 40128500
2010-04-01 40038000
2010-07-01 40206300
2010-10-01 40340400
2011-01-01 40090000
2011-04-01 40328600
2011-07-01 40629500
2011-10-01 40701600
2012-01-01 40206600
2012-04-01 40401200
2012-07-01 40796300
2012-10-01 40748200
2013-01-01 40569000
2013-04-01 40842100
2013-07-01 40905300
2013-10-01 40940500
2014-01-01 40813600
2014-04-01 40863300
2014-07-01 41142100
2014-10-01 41139800
2015-01-01 41027900
2015-04-01 40883400
2015-07-01 41063700
2015-10-01 41492900
2016-01-01 41855100
2016-04-01 41622200
2016-07-01 42105900
2016-10-01 42143400
2017-01-01 41914200
2017-04-01 41778300
2017-07-01 42437600
2017-10-01 42244300
2018-01-01 42019500
2018-04-01 41760400