Quarter	Persons, Seasonally Adjusted
1998-04-01	3976000.0000000000
1999-04-01	3987400.0000000000
2000-04-01	3985000.0000000000
2001-04-01	4038700.0000000000
2002-04-01	4084300.0000000000
2003-04-01	4133100.0000000005
2004-04-01	4137700.0000000000
2005-04-01	4159000.0000000000
2006-04-01	4220200.0000000000
2007-04-01	4278300.0000000000
2008-04-01	4375400.0000000000
2009-04-01	4451200.0000000000
2010-01-01	4401567.9874213200
2010-04-01	4422387.8127116505
2010-07-01	4426445.7700932800
2010-10-01	4429998.4297737500
2011-01-01	4471900.6475706800
2011-04-01	4482539.1010502000
2011-07-01	4490010.4600038410
2011-10-01	4540449.7913752910
2012-01-01	4526051.5914506100
2012-04-01	4540208.5256354100
2012-07-01	4574994.7398000110
2012-10-01	4581645.1431139605
2013-01-01	4592680.5920847800
2013-04-01	4603098.4976744100
2013-07-01	4608630.3746421600
2013-10-01	4643090.5355986390
2014-01-01	4645534.8503390495
2014-04-01	4691794.7614380100
2014-07-01	4692861.8185150900
2014-10-01	4752408.5697078500
2015-01-01	4750204.0675758900
2015-04-01	4751271.0877675500
2015-07-01	4756593.2894595900
2015-10-01	4810931.5551969710
2016-01-01	4836892.7717701300
2016-04-01	4827182.5879160500
2016-07-01	4835982.4057588400
2016-10-01	4870242.2345549710
2017-01-01	4865145.9264634205
2017-04-01	4862857.8609295400
2017-07-01	4867373.1799209500
2017-10-01	4886023.0326860900
2018-01-01	4901400.5375480500
2018-04-01	4906256.8193674690