Quarter Persons, Seasonally Adjusted 1998-01-01 24587898.152017200 1998-04-01 24671209.223975300 1998-07-01 24718634.602945898 1998-10-01 24761658.021061500 1999-01-01 24813711.351064100 1999-04-01 24888663.202070800 1999-07-01 24949575.449579902 1999-10-01 25007449.997285303 2000-01-01 25074323.552128498 2000-04-01 25160712.098933000 2000-07-01 25211700.725019000 2000-10-01 25274863.623919600 2001-01-01 25327099.479669400 2001-04-01 25386557.672997900 2001-07-01 25462928.227195000 2001-10-01 25485514.620137700 2002-01-01 25485296.111455500 2002-04-01 25527972.951596398 2002-07-01 25503116.922972698 2002-10-01 25506414.013975300 2003-01-01 25487459.689842302 2003-04-01 25517555.003343802 2003-07-01 25515962.765281100 2003-10-01 25510522.541532800 2004-01-01 25113516.728047400 2004-04-01 25185544.059235300 2004-07-01 25248657.866308697 2004-10-01 25289381.346408700 2005-01-01 25308185.232829697 2005-04-01 25354021.389650103 2005-07-01 25393513.130567897 2005-10-01 25397380.246952300 2006-01-01 25396160.221669100 2006-04-01 25390967.455420500 2006-07-01 25399731.115979300 2006-10-01 25416641.206931100 2007-01-01 25421155.773519900 2007-04-01 25408329.710963100 2007-07-01 25429343.652604900 2007-10-01 25500470.862912100 2008-01-01 25561703.698739900 2008-04-01 25591931.745746900 2008-07-01 25599738.345557000 2008-10-01 25645526.209956200 2009-01-01 25683916.964851000 2009-04-01 25690112.034789503 2009-07-01 25683951.086316400 2009-10-01 25685419.914043200 2010-01-01 25685217.098826200 2010-04-01 25668491.282381900 2010-07-01 25658537.782151602 2010-10-01 25670353.836640302 2011-01-01 25673123.862895900 2011-04-01 25636395.705581800 2011-07-01 25611394.498903000 2011-10-01 25613885.932619300 2012-01-01 25587840.631782500 2012-04-01 25591936.184840600 2012-07-01 25618238.523541000 2012-10-01 25604884.659835900 2013-01-01 25602559.148487800 2013-04-01 25636172.398928400 2013-07-01 25649652.294679400 2013-10-01 25621716.157904400 2014-01-01 25601686.193500403 2014-04-01 25642091.908601900 2014-07-01 25609726.061089803 2014-10-01 25543795.836807800 2015-01-01 25479716.362893100 2015-04-01 25483346.046450700 2015-07-01 25445847.723556600 2015-10-01 25397689.867099600 2016-01-01 25321821.805364203 2016-04-01 25277980.186826800 2016-07-01 25191231.815158498 2016-10-01 25118766.192650500 2017-01-01 25062811.799359500 2017-04-01 24997284.065021200 2017-07-01 24907201.041153800 2017-10-01 24846203.094465500 2018-01-01 24797947.888902200 2018-04-01 24721282.010523000