Quarter	Persons, Seasonally Adjusted
1998-04-01	3952800.0000000000
1999-04-01	3962100.0000000000
2000-04-01	3964600.0000000000
2001-04-01	4020700.0000000000
2002-04-01	4064700.0000000000
2003-04-01	4108100.0000000005
2004-04-01	4117600.0000000005
2005-04-01	4144100.0000000005
2006-04-01	4201500.0000000000
2007-04-01	4256100.0000000000
2008-04-01	4351500.0000000000
2009-04-01	4425400.0000000000
2010-01-01	4383142.1799330400
2010-04-01	4399619.3045749200
2010-07-01	4402420.1664332105
2010-10-01	4411418.3490588400
2011-01-01	4452282.4623643700
2011-04-01	4461488.1085684400
2011-07-01	4468117.2545151600
2011-10-01	4517312.1745520400
2012-01-01	4504546.8466576300
2012-04-01	4517816.8577576000
2012-07-01	4549364.1565483500
2012-10-01	4558072.1390364300
2013-01-01	4567702.8574037210
2013-04-01	4577884.8946559500
2013-07-01	4584182.8022029200
2013-10-01	4613729.4457374100
2014-01-01	4620001.3783543200
2014-04-01	4664867.7329886400
2014-07-01	4665216.0345893700
2014-10-01	4720014.8540676700
2015-01-01	4719378.7119252800
2015-04-01	4722667.4193066600
2015-07-01	4725442.0976204000
2015-10-01	4779811.7711476600
2016-01-01	4804481.1357751200
2016-04-01	4795200.9017651500
2016-07-01	4804089.6609268700
2016-10-01	4836228.3015328700
2017-01-01	4833768.9963830000
2017-04-01	4825323.8376884400
2017-07-01	4834107.7495977700
2017-10-01	4853599.4163307890
2018-01-01	4866146.9368054710
2018-04-01	4873338.6262132800