Quarterly Persons
1999-01-01 25559000
2000-01-01 25739400
2001-01-01 25892100
2002-01-01 26140400
2003-01-01 26826200
2003-04-01 26782300
2003-07-01 26937500
2003-10-01 26909600
2004-01-01 26960500
2004-04-01 26976300
2004-07-01 27238700
2004-10-01 27182900
2005-01-01 27139800
2005-04-01 27276800
2005-07-01 27417200
2005-10-01 27335200
2006-01-01 27336200
2006-04-01 27348400
2006-07-01 27634000
2006-10-01 27515100
2007-01-01 27536400
2007-04-01 27623700
2007-07-01 27843000
2007-10-01 27766500
2008-01-01 27724000
2008-04-01 27825800
2008-07-01 27958800
2008-10-01 28007000
2009-01-01 28015800
2009-04-01 28166500
2009-07-01 28132000
2009-10-01 28156300
2010-01-01 28181400
2010-04-01 28195400
2010-07-01 28274400
2010-10-01 28211300
2011-01-01 28126000
2011-04-01 28195600
2011-07-01 28271200
2011-10-01 28319100
2012-01-01 28304800
2012-04-01 28418500
2012-07-01 28487600
2012-10-01 28638400
2013-01-01 28505700
2013-04-01 28605500
2013-07-01 28679100
2013-10-01 28637600
2014-01-01 29355000
2014-04-01 29343800
2014-07-01 29357300
2014-10-01 29472600
2015-01-01 29351700
2015-04-01 29408800
2015-07-01 29526200
2015-10-01 29516700
2016-01-01 29518900
2016-04-01 29470000
2016-07-01 29562700
2016-10-01 29578800
2017-01-01 29422000
2017-04-01 29668900
2017-07-01 29727200
2017-10-01 29735200
2018-01-01 29732600
2018-04-01 29730900