Quarter Index 2015=100, Seasonally Adjusted 1998-01-01 39.7398277106189 1998-04-01 38.5944999714492 1998-07-01 36.6036439831174 1998-10-01 34.8657438144795 1999-01-01 34.3153306882936 1999-04-01 35.6714549438750 1999-07-01 36.9292074917975 1999-10-01 37.9878744408869 2000-01-01 40.4949755003737 2000-04-01 42.5546050992442 2000-07-01 43.0529025828420 2000-10-01 43.9166182210780 2001-01-01 46.3748858068267 2001-04-01 45.8101486587493 2001-07-01 46.5742048002658 2001-10-01 48.4345154056972 2002-01-01 48.8331533925754 2002-04-01 50.6602441657670 2002-07-01 51.9890374553609 2002-10-01 52.8527530935969 2003-01-01 54.3144257121502 2003-04-01 55.8093181629433 2003-07-01 57.4038701104560 2003-10-01 59.5963790382859 2004-01-01 59.7624781994851 2004-04-01 61.5563491404368 2004-07-01 64.2803753841043 2004-10-01 65.3101901835396 2005-01-01 67.2701602856906 2005-04-01 69.2965700523212 2005-07-01 70.3928245162362 2005-10-01 73.9141267336600 2006-01-01 72.9507515987044 2006-04-01 77.7344074412424 2006-07-01 78.7974420729175 2006-10-01 81.3221493231459 2007-01-01 81.7540071422639 2007-04-01 82.6841624449796 2007-07-01 82.3187442903414 2007-10-01 83.0828004318578 2008-01-01 83.6475375799352 2008-04-01 81.7540071422639 2008-07-01 80.7906320073084 2008-10-01 69.5291088780002 2009-01-01 59.9617971929242 2009-04-01 56.5401544722199 2009-07-01 59.8289178639648 2009-10-01 59.9285773606843 2010-01-01 63.5827589070675 2010-04-01 68.4660742463251 2010-07-01 74.6781828751765 2010-10-01 81.8204468067436 2011-01-01 86.3383439913628 2011-04-01 87.5674777842372 2011-07-01 90.2250643634250 2011-10-01 89.4610082219085 2012-01-01 88.4976330869529 2012-04-01 89.4942280541484 2012-07-01 90.9559006727016 2012-10-01 91.2548791628602 2013-01-01 93.8460260775683 2013-04-01 93.3809484262105 2013-07-01 93.6134872518894 2013-10-01 94.3111037289262 2014-01-01 96.5036126567561 2014-04-01 97.9320654430695 2014-07-01 99.9916950419400 2014-10-01 100.7557511834570 2015-01-01 100.6893115189770 2015-04-01 100.0249148741800 2015-07-01 99.8920355452205 2015-10-01 99.3937380616228 2016-01-01 99.7591562162611 2016-04-01 101.2872684992940 2016-07-01 103.1143592724860 2016-10-01 105.5726268582340 2017-01-01 107.9644547795030 2017-04-01 109.3264679013370 2017-07-01 108.0308944439830 2017-10-01 112.3826924674030 2018-01-01 113.5453865957980 2018-04-01 112.2165933062040 2018-07-01 111.7182958226060