Quarter Index 2015=100, Seasonally Adjusted 1998-01-01 41.7876465519997 1998-04-01 42.5924751047231 1998-07-01 43.2752351246224 1998-10-01 44.0927823838157 1999-01-01 44.9452910610823 1999-04-01 45.6085191444664 1999-07-01 46.5883570607729 1999-10-01 47.2342905395656 2000-01-01 47.9992140842443 2000-04-01 49.1186249304948 2000-07-01 50.0411577979458 2000-10-01 51.3538450382506 2001-01-01 52.4608280803983 2001-04-01 53.4418415335460 2001-07-01 54.5747041449021 2001-10-01 55.5491671933592 2002-01-01 56.7585348654137 2002-04-01 57.8302346866185 2002-07-01 58.8090715357891 2002-10-01 59.7175918103848 2003-01-01 60.3553050018734 2003-04-01 61.4834024515032 2003-07-01 62.0685436208312 2003-10-01 63.0701451064568 2004-01-01 64.1274624253865 2004-04-01 64.8523608319901 2004-07-01 65.9728708848803 2004-10-01 66.9665759414494 2005-01-01 67.6908879779068 2005-04-01 68.5489848898667 2005-07-01 69.6299290206079 2005-10-01 70.5136857849036 2006-01-01 71.7360385063511 2006-04-01 72.9339441011158 2006-07-01 74.1648616553494 2006-10-01 75.5820431142065 2007-01-01 76.9788796860449 2007-04-01 78.3029492411674 2007-07-01 79.4769046167073 2007-10-01 80.3346237077729 2008-01-01 83.9349182577622 2008-04-01 84.3893442664242 2008-07-01 84.8290160651120 2008-10-01 85.6636036946502 2009-01-01 86.5758124461108 2009-04-01 87.1541085380488 2009-07-01 88.1955855118751 2009-10-01 89.1154290530455 2010-01-01 89.1588315922353 2010-04-01 89.7380736693572 2010-07-01 90.1735698529731 2010-10-01 90.3699002729570 2011-01-01 91.2659289427565 2011-04-01 91.7832819299303 2011-07-01 92.2702594004469 2011-10-01 93.0687212979700 2012-01-01 93.2974766763462 2012-04-01 93.4644606010161 2012-07-01 93.6657167648848 2012-10-01 96.3211887878808 2013-01-01 93.5021853444796 2013-04-01 94.1296467430895 2013-07-01 94.6517082449994 2013-10-01 95.1155819173603 2014-01-01 96.2503369939027 2014-04-01 96.5605235985845 2014-07-01 97.1067672128330 2014-10-01 97.8851565235788 2015-01-01 98.5869183511170 2015-04-01 99.5424351238538 2015-07-01 100.3782760669740 2015-10-01 101.3967775733680 2016-01-01 102.4316008668930 2016-04-01 103.4191399496240 2016-07-01 104.9544813761400 2016-10-01 106.3285973026010 2017-01-01 107.8837885988650 2017-04-01 110.0338922256700 2017-07-01 112.0312198987600 2017-10-01 114.3625099341460 2018-01-01 116.8584469568810 2018-04-01 119.2306247768620