Quarterly Persons
1999-04-01 12265300
1999-07-01 12275300
1999-10-01 12285200
2000-01-01 12295200
2000-04-01 12303000
2000-07-01 12307200
2000-10-01 12312700
2001-01-01 12318500
2001-04-01 12320700
2001-07-01 12316200
2001-10-01 12295700
2002-01-01 12276700
2002-04-01 12255900
2002-07-01 12239000
2002-10-01 12227900
2003-01-01 12216400
2003-04-01 12204200
2003-07-01 12195600
2003-10-01 12191100
2004-01-01 12190100
2004-04-01 12187800
2004-07-01 12193600
2004-10-01 12220300
2005-01-01 12239700
2005-04-01 12254600
2005-07-01 12282500
2005-10-01 12295500
2006-01-01 12318900
2006-04-01 12337000
2006-07-01 12348600
2006-10-01 12370200
2007-01-01 12395300
2007-04-01 12418300
2007-07-01 12442200
2007-10-01 12465200
2008-01-01 12487800
2008-04-01 12521000
2008-07-01 12536700
2008-10-01 12560800
2009-01-01 12584900
2009-04-01 12608400
2009-07-01 12614900
2009-10-01 12625000
2010-01-01 12645600
2010-04-01 12666000
2010-07-01 12686100
2010-10-01 12711900
2011-01-01 12728600
2011-04-01 12745100
2011-07-01 12758100
2011-10-01 12763900
2012-01-01 12763000
2012-04-01 12768700
2012-07-01 12780200
2012-10-01 12792600
2013-01-01 12802800
2013-04-01 12814300
2013-07-01 12819600
2013-10-01 12839900
2014-01-01 12854100
2014-04-01 12860000
2014-07-01 12880100
2014-10-01 12895600
2015-01-01 12916500
2015-04-01 12934700
2015-07-01 12953300
2015-10-01 12965800
2016-01-01 12982300
2016-04-01 12997600
2016-07-01 13001500
2016-10-01 13012800
2017-01-01 13020000
2017-04-01 13030800
2017-07-01 13030900
2017-10-01 13035300
2018-01-01 13037400
2018-04-01 13041300