Quarterly Persons
1998-04-01 55218800
1999-04-01 55147800
2000-04-01 55076600
2001-04-01 54998400
2002-04-01 54870200
2003-04-01 54694700
2004-04-01 54500900
2005-01-01 54714800
2005-04-01 54720000
2005-07-01 54824600
2005-10-01 54797200
2006-01-01 54500300
2006-04-01 54607700
2006-07-01 54476100
2006-10-01 54588600
2007-01-01 53894200
2007-04-01 54254500
2007-07-01 54350700
2007-10-01 54416200
2008-01-01 53885500
2008-04-01 53845200
2008-07-01 54256600
2008-10-01 54276600
2009-01-01 53840000
2009-04-01 53688900
2009-07-01 53542600
2009-10-01 53978500
2010-01-01 52429700
2010-04-01 52326600
2010-07-01 52382700
2010-10-01 52459400
2011-01-01 52146400
2011-04-01 52274300
2011-07-01 52440900
2011-10-01 52394400
2012-01-01 52308800
2012-04-01 52448200
2012-07-01 52640900
2012-10-01 52549900
2013-01-01 52439400
2013-04-01 52658400
2013-07-01 52599800
2013-10-01 52608900
2014-01-01 52643700
2014-04-01 52742000
2014-07-01 52730600
2014-10-01 52801000
2015-01-01 52861300
2015-04-01 52906500
2015-07-01 52883600
2015-10-01 53203900
2016-01-01 53928200
2016-04-01 53721100
2016-07-01 53768800
2016-10-01 53791100
2017-01-01 53816600
2017-04-01 53665000
2017-07-01 54077000
2017-10-01 53630900
2018-01-01 53647200
2018-04-01 53391000