Quarter Persons, Seasonally Adjusted 1999-04-01 22329613.006350197 1999-07-01 22362688.509761800 1999-10-01 22408965.589517802 2000-01-01 22454423.692981303 2000-04-01 22465068.521114100 2000-07-01 22499734.095326800 2000-10-01 22568373.690577798 2001-01-01 22596992.600155900 2001-04-01 22632624.575438400 2001-07-01 22700339.925036900 2001-10-01 22755242.899368700 2002-01-01 22804359.708320200 2002-04-01 22832128.783753800 2002-07-01 22896090.046303800 2002-10-01 22931121.461622197 2003-01-01 22981350.597917100 2003-04-01 23028759.002583400 2003-07-01 23068402.188918900 2003-10-01 23096888.210580602 2004-01-01 23154769.336446300 2004-04-01 23186847.295819800 2004-07-01 23257174.797055700 2004-10-01 23348808.570678200 2005-01-01 23386836.152775500 2005-04-01 23412116.553713698 2005-07-01 23490539.454653900 2005-10-01 23552707.838856900 2006-01-01 23627332.150147500 2006-04-01 23685493.734618900 2006-07-01 23738643.408375703 2006-10-01 23809230.706857800 2007-01-01 23854173.293250700 2007-04-01 23911310.301503703 2007-07-01 23989135.757168397 2007-10-01 24024980.648077197 2008-01-01 24099816.382159500 2008-04-01 24140288.758716002 2008-07-01 24208649.702066100 2008-10-01 24252245.157058403 2009-01-01 24322189.435760200 2009-04-01 24382723.175254000 2009-07-01 24414537.363603900 2009-10-01 24466650.025381900 2010-01-01 24538974.072372302 2010-04-01 24563780.616045598 2010-07-01 24628262.298066100 2010-10-01 24720383.013515998 2011-01-01 24789373.987965900 2011-04-01 24850726.647907500 2011-07-01 24851512.848148398 2011-10-01 24907686.515978200 2012-01-01 24950963.082217300 2012-04-01 25007721.406162600 2012-07-01 25058404.167043403 2012-10-01 25123211.344576802 2013-01-01 25131152.346675698 2013-04-01 25168229.437795700 2013-07-01 25214594.873418400 2013-10-01 25295523.342110198 2014-01-01 25340500.119766798 2014-04-01 25367353.658464600 2014-07-01 25440135.883763700 2014-10-01 25487610.338004800 2015-01-01 25542632.731428600 2015-04-01 25588366.030934900 2015-07-01 25682439.497696600 2015-10-01 25699161.739939902 2016-01-01 25747157.592371600 2016-04-01 25782708.742876302 2016-07-01 25858349.653751697 2016-10-01 25894384.011000400 2017-01-01 25969059.235182700 2017-04-01 25983442.734562800 2017-07-01 26025725.161141902 2017-10-01 26034172.869112700 2018-01-01 26101414.237177800 2018-04-01 26123147.649025000