Quarterly Persons
2000-04-01 201365100
2001-04-01 203644500
2002-04-01 203799800
2003-04-01 205332600
2004-04-01 206166000
2005-01-01 207465800
2005-04-01 209869300
2005-07-01 211618700
2005-10-01 211357300
2006-01-01 210846900
2006-04-01 214147300
2006-07-01 216393900
2006-10-01 215782400
2007-01-01 216445500
2007-04-01 219750800
2007-07-01 222298900
2007-10-01 221555100
2008-01-01 220491200
2008-04-01 222671100
2008-07-01 224368700
2008-10-01 222459900
2009-01-01 218265200
2009-04-01 218961300
2009-07-01 219069300
2009-10-01 217944800
2010-01-01 213561900
2010-04-01 215956700
2010-07-01 217178900
2010-10-01 216038600
2011-01-01 214043100
2011-04-01 216331100
2011-07-01 216924800
2011-10-01 215753500
2012-01-01 213368500
2012-04-01 215684700
2012-07-01 216908800
2012-10-01 215372700
2013-01-01 212515200
2013-04-01 215105400
2013-07-01 216514500
2013-10-01 215731900
2014-01-01 214918100
2014-04-01 217710600
2014-07-01 219684800
2014-10-01 218972700
2015-01-01 217468900
2015-04-01 219953200
2015-07-01 222061000
2015-10-01 221836700
2016-01-01 220987600
2016-04-01 223632000
2016-07-01 225324100
2016-10-01 224840700
2017-01-01 223863500
2017-04-01 227228500
2017-07-01 228912500
2017-10-01 228167100
2018-01-01 227159300
2018-04-01 229834200