Quarterly Persons
1999-04-01 35742400
2000-04-01 35976700
2001-04-01 36144800
2002-04-01 35868800
2003-04-01 35523000
2004-04-01 35022500
2005-01-01 35500600
2005-04-01 35714000
2005-07-01 36029200
2005-10-01 36134900
2006-01-01 35997400
2006-04-01 36567600
2006-07-01 36885400
2006-10-01 37081400
2007-01-01 36693800
2007-04-01 37262200
2007-07-01 37764600
2007-10-01 37868200
2008-01-01 37377500
2008-04-01 37527500
2008-07-01 38330100
2008-10-01 38374200
2009-01-01 37548300
2009-04-01 37665200
2009-07-01 37653100
2009-10-01 38364500
2010-01-01 36918600
2010-04-01 37217800
2010-07-01 37501800
2010-10-01 37710200
2011-01-01 37407300
2011-04-01 37963500
2011-07-01 38295600
2011-10-01 38515100
2012-01-01 37827900
2012-04-01 38224700
2012-07-01 38604700
2012-10-01 38625000
2013-01-01 38202000
2013-04-01 38684300
2013-07-01 38798000
2013-10-01 38875900
2014-01-01 38555800
2014-04-01 38821600
2014-07-01 39114200
2014-10-01 39139300
2015-01-01 38935400
2015-04-01 38939600
2015-07-01 39225700
2015-10-01 39602800
2016-01-01 39923500
2016-04-01 39835400
2016-07-01 40379800
2016-10-01 40521600
2017-01-01 40160300
2017-04-01 40168200
2017-07-01 40862500
2017-10-01 40735500
2018-01-01 40466300
2018-04-01 40280900