Quarterly Persons
2000-04-01 26764300
2001-04-01 26962700
2002-04-01 26711300
2003-04-01 26179200
2004-04-01 25988800
2005-01-01 25621200
2005-04-01 25659900
2005-07-01 25978100
2005-10-01 25857000
2006-01-01 25628200
2006-04-01 25946800
2006-07-01 26010900
2006-10-01 26053400
2007-01-01 25894800
2007-04-01 26057500
2007-07-01 26289200
2007-10-01 26272900
2008-01-01 25123400
2008-04-01 25250400
2008-07-01 25610100
2008-10-01 25124700
2009-01-01 24172100
2009-04-01 23759500
2009-07-01 23425200
2009-10-01 23289900
2010-01-01 22692700
2010-04-01 22691100
2010-07-01 22698400
2010-10-01 22768300
2011-01-01 22644100
2011-04-01 22675900
2011-07-01 22832600
2011-10-01 22841400
2012-01-01 22395600
2012-04-01 22188200
2012-07-01 22452400
2012-10-01 22254800
2013-01-01 21925000
2013-04-01 21826200
2013-07-01 21829400
2013-10-01 21973800
2014-01-01 21935500
2014-04-01 22004200
2014-07-01 22213600
2014-10-01 22409900
2015-01-01 22117200
2015-04-01 22246800
2015-07-01 22491800
2015-10-01 22552900
2016-01-01 22383200
2016-04-01 22519700
2016-07-01 22924700
2016-10-01 22855800
2017-01-01 22704400
2017-04-01 22769300
2017-07-01 23195000
2017-10-01 23194000
2018-01-01 23061100
2018-04-01 23050200