Quarterly Persons
1999-04-01 12934800
1999-07-01 13095800
1999-10-01 13133400
2000-01-01 13085500
2000-04-01 13093900
2000-07-01 13292200
2000-10-01 13231900
2001-01-01 13144700
2001-04-01 13146000
2001-07-01 13274200
2001-10-01 13329000
2002-01-01 13248300
2002-04-01 13344500
2002-07-01 13459600
2002-10-01 13464800
2003-01-01 13379300
2003-04-01 13406500
2003-07-01 13525300
2003-10-01 13577000
2004-01-01 13581600
2004-04-01 13593700
2004-07-01 13646000
2004-10-01 13726100
2005-01-01 13801300
2005-04-01 13760600
2005-07-01 13898800
2005-10-01 13916200
2006-01-01 14032500
2006-04-01 14068800
2006-07-01 14164300
2006-10-01 14142100
2007-01-01 14078000
2007-04-01 14084100
2007-07-01 14248000
2007-10-01 14286400
2008-01-01 14273300
2008-04-01 14303900
2008-07-01 14441500
2008-10-01 14424500
2009-01-01 14442100
2009-04-01 14435000
2009-07-01 14570500
2009-10-01 14582900
2010-01-01 14510300
2010-04-01 14538100
2010-07-01 14717300
2010-10-01 14640300
2011-01-01 14704000
2011-04-01 14674300
2011-07-01 14804400
2011-10-01 14804800
2012-01-01 14771800
2012-04-01 14788400
2012-07-01 14967000
2012-10-01 15024600
2013-01-01 14987700
2013-04-01 14974800
2013-07-01 15136600
2013-10-01 15145000
2014-01-01 15149200
2014-04-01 15182700
2014-07-01 15304000
2014-10-01 15297000
2015-01-01 15307800
2015-04-01 15308200
2015-07-01 15447100
2015-10-01 15415700
2016-01-01 15392600
2016-04-01 15462100
2016-07-01 15590400
2016-10-01 15604000
2017-01-01 15582700
2017-04-01 15613200
2017-07-01 15726600
2017-10-01 15758900
2018-01-01 15809400
2018-04-01 15770500