Quarter Index 2015=100 1997-10-01 5.09631416072140 1998-01-01 4.34791479714553 1998-04-01 3.53539751484678 1998-07-01 1.81828866525557 1998-10-01 2.24781788747543 1999-01-01 3.55630066812447 1999-04-01 6.25787150824456 1999-07-01 6.78755110067278 1999-10-01 6.97030988390733 2000-01-01 12.59128493566020 2000-04-01 13.60754107574720 2000-07-01 12.66550033050590 2000-10-01 10.34958419588110 2001-01-01 9.80098399718180 2001-04-01 11.52634349655440 2001-07-01 11.53802005201010 2001-10-01 11.93245013715000 2002-01-01 15.97511112518460 2002-04-01 19.42780920112570 2002-07-01 17.55461263522040 2002-10-01 18.35178492972300 2003-01-01 19.46541166784750 2003-04-01 23.44216938525900 2003-07-01 27.50699603788750 2003-10-01 30.00953915208420 2004-01-01 33.95166301856770 2004-04-01 34.24139992004530 2004-07-01 31.89599553520180 2004-10-01 35.46981313553120 2005-01-01 34.58516562897050 2005-04-01 35.96082218783020 2005-07-01 44.33073546466750 2005-10-01 54.35119912287300 2006-01-01 72.36852000649140 2006-04-01 80.20487407131800 2006-07-01 82.48516681641680 2006-10-01 89.63181247847750 2007-01-01 98.44682021666940 2007-04-01 98.99126435325740 2007-07-01 100.88108516760800 2007-10-01 110.23776633431400 2008-01-01 100.56304746222900 2008-04-01 105.53429147057300 2008-07-01 81.68621335243800 2008-10-01 38.44555360726400 2009-01-01 40.08462534089610 2009-04-01 58.98441674615960 2009-07-01 63.75003463385090 2009-10-01 78.09933384261590 2010-01-01 82.70444856972090 2010-04-01 82.18533662124020 2010-07-01 82.21561650233730 2010-10-01 93.23432669814720 2011-01-01 103.22787490648900 2011-04-01 100.78608946220600 2011-07-01 92.94458979666960 2011-10-01 84.82661304686850 2012-01-01 91.24100014645170 2012-04-01 82.75590457681390 2012-07-01 85.68968861199400 2012-10-01 85.59073475219980 2013-01-01 89.05827590711000 2013-04-01 81.13840478461700 2013-07-01 83.39870885003740 2013-10-01 88.62683707840710 2014-01-01 84.58694679844680 2014-04-01 83.41592682164160 2014-07-01 84.99819903975170 2014-10-01 86.60817833860430 2015-01-01 98.50381763991090 2015-04-01 99.04113709859370 2015-07-01 99.03698103648230 2015-10-01 103.41806422501300 2016-01-01 106.01124907478100 2016-04-01 113.21192354429000 2016-07-01 116.59001040994600 2016-10-01 122.83696757875700 2017-01-01 126.34369446214600 2017-04-01 115.26323705782500 2017-07-01 117.66939911258200 2017-10-01 125.35158306384900 2018-01-01 134.83472726337200 2018-04-01 134.82562350827100 2018-07-01 138.31137217338300