Quarter	Persons, Seasonally Adjusted
1998-04-01	405400.00000000000
1999-04-01	404200.00000000000
2000-04-01	405500.00000000000
2001-04-01	409200.00000000000
2002-04-01	415700.00000000000
2003-04-01	420200.00000000000
2004-04-01	426100.00000000000
2005-04-01	430800.00000000000
2006-04-01	434400.00000000000
2007-04-01	438500.00000000000
2008-04-01	444800.00000000000
2009-04-01	449300.00000000000
2010-01-01	454458.61058496503
2010-04-01	448912.05719926197
2010-07-01	458758.75288344500
2010-10-01	454370.57933232800
2011-01-01	454524.41115987500
2011-04-01	454398.41864840600
2011-07-01	457270.01887018700
2011-10-01	453607.15132153200
2012-01-01	457953.77426924100
2012-04-01	452180.35260288295
2012-07-01	459629.55867333600
2012-10-01	454736.31445453997
2013-01-01	458334.97702165000
2013-04-01	449649.52912288404
2013-07-01	453501.37183876300
2013-10-01	464314.12201670200
2014-01-01	456412.67111279700
2014-04-01	451844.66241249203
2014-07-01	445327.47529099100
2014-10-01	466615.19118372000
2015-01-01	457963.77729781100
2015-04-01	451634.93365170600
2015-07-01	447788.66160713800
2015-10-01	456712.62744334503
2016-01-01	457718.22754524695
2016-04-01	446371.14384606400
2016-07-01	442285.28689026100
2016-10-01	450825.34171842795
2017-01-01	449215.06819933397
2017-04-01	436895.93984283600
2017-07-01	438956.70442243400
2017-10-01	445632.28753539600
2018-01-01	437223.88381473600
2018-04-01	431544.79145091900