Quarterly Persons
1999-04-01 12247700
1999-07-01 12343800
1999-10-01 12407400
2000-01-01 12390800
2000-04-01 12437300
2000-07-01 12596400
2000-10-01 12555000
2001-01-01 12559800
2001-04-01 12589800
2001-07-01 12649100
2001-10-01 12698700
2002-01-01 12669400
2002-04-01 12742800
2002-07-01 12802700
2002-10-01 12812400
2003-01-01 12796800
2003-04-01 12842300
2003-07-01 12882900
2003-10-01 12958200
2004-01-01 13014500
2004-04-01 13007100
2004-07-01 13023800
2004-10-01 13110200
2005-01-01 13211500
2005-04-01 13177300
2005-07-01 13280300
2005-10-01 13240300
2006-01-01 13363500
2006-04-01 13361100
2006-07-01 13391200
2006-10-01 13408800
2007-01-01 13341500
2007-04-01 13370800
2007-07-01 13482300
2007-10-01 13585100
2008-01-01 13582300
2008-04-01 13614200
2008-07-01 13619800
2008-10-01 13618300
2009-01-01 13548400
2009-04-01 13487800
2009-07-01 13560400
2009-10-01 13619600
2010-01-01 13527800
2010-04-01 13538200
2010-07-01 13617200
2010-10-01 13594400
2011-01-01 13635100
2011-04-01 13607900
2011-07-01 13643200
2011-10-01 13658300
2012-01-01 13626100
2012-04-01 13675700
2012-07-01 13790000
2012-10-01 13897600
2013-01-01 13872500
2013-04-01 13898200
2013-07-01 13972800
2013-10-01 14105200
2014-01-01 14152400
2014-04-01 14247700
2014-07-01 14342400
2014-10-01 14442000
2015-01-01 14444800
2015-04-01 14469200
2015-07-01 14575500
2015-10-01 14638500
2016-01-01 14599000
2016-04-01 14693900
2016-07-01 14799800
2016-10-01 14871600
2017-01-01 14874500
2017-04-01 14937200
2017-07-01 14999200
2017-10-01 15047500
2018-01-01 15106000
2018-04-01 15083400