Quarterly Persons
1999-04-01 37525900
1999-07-01 37589200
1999-10-01 37646300
2000-01-01 37701300
2000-04-01 37749600
2000-07-01 37813100
2000-10-01 37905800
2001-01-01 37933500
2001-04-01 38008400
2001-07-01 38101500
2001-10-01 38164500
2002-01-01 38221800
2002-04-01 38257800
2002-07-01 38356400
2002-10-01 38407800
2003-01-01 38468100
2003-04-01 38536600
2003-07-01 38625900
2003-10-01 38667400
2004-01-01 38733100
2004-04-01 38800100
2004-07-01 38908300
2004-10-01 39055000
2005-01-01 39115400
2005-04-01 39173200
2005-07-01 39291000
2005-10-01 39402500
2006-01-01 39532400
2006-04-01 39627300
2006-07-01 39737000
2006-10-01 39826300
2007-01-01 39886200
2007-04-01 39997600
2007-07-01 40120500
2007-10-01 40168900
2008-01-01 40219500
2008-04-01 40290400
2008-07-01 40391100
2008-10-01 40396900
2009-01-01 40451000
2009-04-01 40524700
2009-07-01 40564000
2009-10-01 40606200
2010-01-01 40686900
2010-04-01 40700600
2010-07-01 40795000
2010-10-01 40877800
2011-01-01 40955500
2011-04-01 41004300
2011-07-01 41000500
2011-10-01 40960700
2012-01-01 40945300
2012-04-01 40975900
2012-07-01 40994700
2012-10-01 40964300
2013-01-01 40945100
2013-04-01 40960200
2013-07-01 40990200
2013-10-01 41069200
2014-01-01 41067100
2014-04-01 41073000
2014-07-01 41143100
2014-10-01 41186600
2015-01-01 41190900
2015-04-01 41243500
2015-07-01 41349400
2015-10-01 41349300
2016-01-01 41336100
2016-04-01 41343300
2016-07-01 41439300
2016-10-01 41471000
2017-01-01 41482600
2017-04-01 41502100
2017-07-01 41542000
2017-10-01 41558000
2018-01-01 41580500
2018-04-01 41597600