Quarterly Persons
1998-04-01 11767900
1999-04-01 11817500
2000-01-01 11892700
2000-04-01 11888300
2000-07-01 11901800
2000-10-01 11914700
2001-01-01 11961000
2001-04-01 11980700
2001-07-01 12000000
2001-10-01 12019700
2002-01-01 12039200
2002-04-01 12058900
2002-07-01 12078200
2002-10-01 12097900
2003-01-01 12113000
2003-04-01 12127200
2003-07-01 12141300
2003-10-01 12155500
2004-01-01 12169500
2004-04-01 12183400
2004-07-01 12197300
2004-10-01 12211200
2005-01-01 12177800
2005-04-01 12186700
2005-07-01 12195500
2005-10-01 12204400
2006-01-01 12213700
2006-04-01 12223600
2006-07-01 12233400
2006-10-01 12243300
2007-01-01 12253000
2007-04-01 12262400
2007-07-01 12271900
2007-10-01 12281400
2008-01-01 12271100
2008-04-01 12280000
2008-07-01 12289000
2008-10-01 12298000
2009-01-01 12307300
2009-04-01 12317100
2009-07-01 12326900
2009-10-01 12336700
2010-01-01 12397100
2010-04-01 12407300
2010-07-01 12417500
2010-10-01 12427700
2011-01-01 12437600
2011-04-01 12447300
2011-07-01 12457000
2011-10-01 12466700
2012-01-01 12489100
2012-04-01 12523300
2012-07-01 12557900
2012-10-01 12592400
2013-01-01 12616500
2013-04-01 12630600
2013-07-01 12644600
2013-10-01 12658500
2014-01-01 12665300
2014-04-01 12664900
2014-07-01 12664400
2014-10-01 12664000
2015-01-01 12669100
2015-04-01 12679900
2015-07-01 12690600
2015-10-01 12701400
2016-01-01 12722100
2016-04-01 12752700
2016-07-01 12783300
2016-10-01 12814000
2017-01-01 12839500
2017-04-01 12859900
2017-07-01 12880300
2017-10-01 12900700
2018-01-01 12917300
2018-04-01 12930100