Quarter Persons, Seasonally Adjusted 1998-04-01 1400200.0000000000 1999-04-01 1411400.0000000000 2000-04-01 1437200.0000000000 2001-04-01 1416700.0000000000 2002-04-01 1428800.0000000000 2003-04-01 1438600.0000000000 2004-04-01 1479200.0000000000 2005-04-01 1500500.0000000000 2006-04-01 1487400.0000000000 2007-04-01 1481200.0000000000 2008-04-01 1464000.0000000000 2009-04-01 1482800.0000000000 2010-01-01 1575424.1788335800 2010-04-01 1578323.1170177402 2010-07-01 1569442.8437926300 2010-10-01 1582909.8603560500 2011-01-01 1552523.5586055700 2011-04-01 1562300.0250116600 2011-07-01 1560546.4486669200 2011-10-01 1548629.9677158499 2012-01-01 1565835.3615549300 2012-04-01 1581626.1015760899 2012-07-01 1559566.8404865100 2012-10-01 1569671.6963824800 2013-01-01 1574043.2960053100 2013-04-01 1593604.4062024000 2013-07-01 1591378.3530180498 2013-10-01 1585373.9447742400 2014-01-01 1594100.1559299400 2014-04-01 1579575.7275166700 2014-07-01 1584179.3490782198 2014-10-01 1549344.7674751700 2015-01-01 1570135.5982698102 2015-04-01 1586897.7497651898 2015-07-01 1590571.5234018902 2015-10-01 1556195.1285631100 2016-01-01 1540042.4274246900 2016-04-01 1570958.4313907500 2016-07-01 1559391.1679151799 2016-10-01 1551007.9732693800 2017-01-01 1554035.1057610700 2017-04-01 1575051.4975657100 2017-07-01 1564739.1093949500 2017-10-01 1560874.2872782600 2018-01-01 1553195.4013783800 2018-04-01 1553684.1421068800