Quarter Persons, Seasonally Adjusted 2003-01-01 20704560.207947700 2003-04-01 20841476.080174100 2003-07-01 20910965.678023897 2003-10-01 20947298.033854300 2004-01-01 20937712.149902100 2004-04-01 21045481.442467898 2004-07-01 21019411.682570800 2004-10-01 21103894.725059200 2005-01-01 21199982.834322400 2005-04-01 21185221.284553800 2005-07-01 21251469.418925700 2005-10-01 21357526.462198100 2006-01-01 21403876.756848600 2006-04-01 21489377.620519202 2006-07-01 21397431.606901200 2006-10-01 21514914.015731000 2007-01-01 21513717.555570997 2007-04-01 21535753.912512700 2007-07-01 21482564.763996500 2007-10-01 21578563.767919898 2008-01-01 21606613.323635600 2008-04-01 21596988.159564298 2008-07-01 21602069.440264900 2008-10-01 21575629.076535200 2009-01-01 21564442.440626500 2009-04-01 21483024.943266100 2009-07-01 21647430.290300500 2009-10-01 21652802.325806800 2010-01-01 21620562.447589400 2010-04-01 21701742.224262003 2010-07-01 21749726.561565198 2010-10-01 21837568.766583500 2011-01-01 21916975.884732200 2011-04-01 21948797.169229700 2011-07-01 21994053.178601900 2011-10-01 21976573.767436300 2012-01-01 21985141.669505400 2012-04-01 21946420.354527500 2012-07-01 21994325.205497000 2012-10-01 21899712.770470200 2013-01-01 22039061.119998100 2013-04-01 22041886.514416100 2013-07-01 22096216.808636600 2013-10-01 22206035.556949200 2014-01-01 22882318.390690800 2014-04-01 22988519.985208500 2014-07-01 23103376.703761600 2014-10-01 23020484.920339000 2015-01-01 23048387.086327200 2015-04-01 23090345.367289502 2015-07-01 23108838.973571400 2015-10-01 23156528.572811800 2016-01-01 23147750.261324400 2016-04-01 23294565.623755000 2016-07-01 23332653.605113100 2016-10-01 23367730.509807500 2017-01-01 23604925.137837700 2017-04-01 23467780.588390600 2017-07-01 23537969.803175300 2017-10-01 23565624.470596403 2018-01-01 23561670.691305200 2018-04-01 23659510.006854698