Quarterly Persons
2000-04-01 393397100
2001-04-01 395893600
2002-04-01 398306900
2003-04-01 400308400
2004-04-01 402688800
2005-01-01 405234800
2005-04-01 405869200
2005-07-01 406662100
2005-10-01 407429000
2006-01-01 408214000
2006-04-01 408691200
2006-07-01 409176500
2006-10-01 409846900
2007-01-01 413978800
2007-04-01 414307000
2007-07-01 415195800
2007-10-01 415776000
2008-01-01 416290200
2008-04-01 416826200
2008-07-01 417235900
2008-10-01 417794000
2009-01-01 418036900
2009-04-01 418572400
2009-07-01 418641900
2009-10-01 419088000
2010-01-01 416117100
2010-04-01 416452500
2010-07-01 416811600
2010-10-01 417252700
2011-01-01 416882500
2011-04-01 417174000
2011-07-01 417431600
2011-10-01 417944900
2012-01-01 418079600
2012-04-01 418336500
2012-07-01 418728400
2012-10-01 419094800
2013-01-01 419151800
2013-04-01 419539100
2013-07-01 419775500
2013-10-01 420226700
2014-01-01 421782000
2014-04-01 422057500
2014-07-01 422292200
2014-10-01 422878000
2015-01-01 423230500
2015-04-01 423413400
2015-07-01 423567500
2015-10-01 424086300
2016-01-01 424269000
2016-04-01 424313200
2016-07-01 424756600
2016-10-01 424979100
2017-01-01 425218000
2017-04-01 425171800
2017-07-01 425753200
2017-10-01 425497900
2018-01-01 426107400
2018-04-01 425917700