Quarter	Persons, Seasonally Adjusted
1998-04-01	3809700.0000000000
1999-04-01	3838600.0000000000
2000-04-01	3858300.0000000000
2001-04-01	3920100.0000000000
2002-04-01	3945300.0000000000
2003-04-01	3937900.0000000000
2004-04-01	3939000.0000000000
2005-04-01	3959600.0000000000
2006-04-01	4032700.0000000000
2007-04-01	4099899.9999999995
2008-04-01	4204900.0000000000
2009-04-01	4242200.0000000000
2010-01-01	4160022.0047386503
2010-04-01	4181147.1182440900
2010-07-01	4191751.6062921803
2010-10-01	4213679.2707250700
2011-01-01	4254557.6579451300
2011-04-01	4274723.5113398500
2011-07-01	4268826.1693108400
2011-10-01	4308392.6614041910
2012-01-01	4311997.1492997500
2012-04-01	4322137.5720737595
2012-07-01	4344287.8761787100
2012-10-01	4334077.4024477800
2013-01-01	4346497.5559974600
2013-04-01	4356567.9575993400
2013-07-01	4366894.4300397700
2013-10-01	4397840.0563634210
2014-01-01	4388180.9619899895
2014-04-01	4432076.8192142010
2014-07-01	4436755.8890458400
2014-10-01	4506586.3297499600
2015-01-01	4509381.7330267500
2015-04-01	4498597.6390548805
2015-07-01	4489419.2562600905
2015-10-01	4534401.3716582805
2016-01-01	4562625.8867654700
2016-04-01	4557549.4214411010
2016-07-01	4565733.7445269000
2016-10-01	4601490.9472665300
2017-01-01	4593511.9423264500
2017-04-01	4597841.7990153910
2017-07-01	4599941.0356609095
2017-10-01	4621005.2229972400
2018-01-01	4625631.5903839800
2018-04-01	4632256.5136830900