Quarterly Persons
2000-04-01 19242400
2001-04-01 19608900
2002-04-01 20302200
2003-04-01 21564400
2004-04-01 22234800
2005-01-01 23002500
2005-04-01 23466600
2005-07-01 23701900
2005-10-01 23987500
2006-01-01 23991800
2006-04-01 24519800
2006-07-01 24975900
2006-10-01 25003700
2007-01-01 25211800
2007-04-01 25980300
2007-07-01 26249200
2007-10-01 26397300
2008-01-01 26342900
2008-04-01 27062700
2008-07-01 27352100
2008-10-01 27427400
2009-01-01 27269100
2009-04-01 27874800
2009-07-01 27862900
2009-10-01 27946300
2010-01-01 27979000
2010-04-01 28415600
2010-07-01 28734700
2010-10-01 28852100
2011-01-01 29060800
2011-04-01 29618000
2011-07-01 29787000
2011-10-01 29910600
2012-01-01 30013500
2012-04-01 30685100
2012-07-01 31165600
2012-10-01 31196600
2013-01-01 31071400
2013-04-01 31756500
2013-07-01 32331400
2013-10-01 32514700
2014-01-01 32595100
2014-04-01 33163500
2014-07-01 33649300
2014-10-01 33878800
2015-01-01 33841600
2015-04-01 34448600
2015-07-01 34932000
2015-10-01 35124500
2016-01-01 35440400
2016-04-01 36176300
2016-07-01 36392600
2016-10-01 36658700
2017-01-01 36779800
2017-04-01 37733100
2017-07-01 38080200
2017-10-01 38327900
2018-01-01 38456800
2018-04-01 39099000