Quarter Persons, Seasonally Adjusted 1999-04-01 12970866.749287698 1999-07-01 13029432.531914100 1999-10-01 13066521.192252100 2000-01-01 13099436.405907000 2000-04-01 13129404.300839500 2000-07-01 13223873.583350299 2000-10-01 13164285.709903302 2001-01-01 13158520.954379500 2001-04-01 13181858.844623500 2001-07-01 13211281.797469798 2001-10-01 13265138.403527200 2002-01-01 13266617.572443599 2002-04-01 13376341.950773700 2002-07-01 13395097.467737900 2002-10-01 13400743.009044800 2003-01-01 13394629.746800700 2003-04-01 13434092.368242300 2003-07-01 13459951.891715600 2003-10-01 13519425.993241500 2004-01-01 13595611.617278200 2004-04-01 13620112.411429400 2004-07-01 13579389.978766099 2004-10-01 13674385.992526300 2005-01-01 13808508.223799499 2005-04-01 13776018.530087400 2005-07-01 13833048.327467700 2005-10-01 13868824.918645399 2006-01-01 14041634.677293400 2006-04-01 14088617.888375700 2006-07-01 14088056.627332801 2006-10-01 14095990.806998100 2007-01-01 14079729.835375900 2007-04-01 14099365.137290100 2007-07-01 14171096.769358800 2007-10-01 14242008.257975200 2008-01-01 14272368.925046600 2008-04-01 14327371.372676801 2008-07-01 14363608.428050400 2008-10-01 14392651.274226101 2009-01-01 14448096.757296800 2009-04-01 14458445.785942500 2009-07-01 14483071.101898800 2009-10-01 14552386.354861999 2010-01-01 14513560.024713600 2010-04-01 14556504.776984802 2010-07-01 14620107.997927100 2010-10-01 14602927.200374500 2011-01-01 14684628.919276700 2011-04-01 14703364.275582100 2011-07-01 14721500.461896200 2011-10-01 14765006.343245002 2012-01-01 14758138.435710800 2012-04-01 14799283.532816700 2012-07-01 14860437.551382600 2012-10-01 14970240.480089901 2013-01-01 14973712.907518900 2013-04-01 14991307.159359500 2013-07-01 15025064.696070300 2013-10-01 15099015.237051300 2014-01-01 15127780.109285500 2014-04-01 15179323.763842199 2014-07-01 15189177.141537800 2014-10-01 15235318.985334499 2015-01-01 15260284.751059400 2015-04-01 15311033.948888600 2015-07-01 15346613.551520301 2015-10-01 15360967.748531701 2016-01-01 15367393.740885100 2016-04-01 15457794.442870800 2016-07-01 15503721.995632501 2016-10-01 15541689.820611600 2017-01-01 15559314.751862200 2017-04-01 15622226.793387100 2017-07-01 15637967.898117200 2017-10-01 15684090.556633400 2018-01-01 15768410.829460200 2018-04-01 15736302.410924600