Quarter Index 2015=100 1971-01-01 7.21282798833819 1971-04-01 7.32750242954325 1971-07-01 7.29446064139942 1971-10-01 7.31195335276968 1972-01-01 8.39067055393586 1972-04-01 8.70553935860058 1972-07-01 8.67638483965014 1972-10-01 8.81632653061224 1973-01-01 9.11175898931001 1973-04-01 9.41302235179786 1973-07-01 9.34888241010690 1973-10-01 9.56073858114674 1974-01-01 9.69484936831876 1974-04-01 10.51117589893100 1974-07-01 10.51506316812440 1974-10-01 10.82798833819240 1975-01-01 11.04956268221570 1975-04-01 11.36054421768710 1975-07-01 12.39650145772590 1975-10-01 12.88629737609330 1976-01-01 13.43828960155490 1976-04-01 14.16520894071910 1976-07-01 14.19241982507290 1976-10-01 14.38872691933920 1977-01-01 14.52672497570460 1977-04-01 14.69970845481050 1977-07-01 15.05539358600580 1977-10-01 15.65792031098150 1978-01-01 15.90864917395530 1978-04-01 16.23129251700680 1978-07-01 16.44509232264330 1978-10-01 16.58892128279880 1979-01-01 16.95043731778430 1979-04-01 17.74927113702620 1979-07-01 17.65792031098150 1979-10-01 17.86977648202140 1980-01-01 18.42954324586980 1980-04-01 18.81049562682220 1980-07-01 19.17978620019440 1980-10-01 20.01943634596700 1981-01-01 20.49173955296400 1981-04-01 21.08843537414970 1981-07-01 21.31972789115650 1981-10-01 21.61321671525750 1982-01-01 22.79105928085520 1982-04-01 23.03012633624880 1982-07-01 22.96404275996110 1982-10-01 23.06705539358600 1983-01-01 24.26433430515060 1983-04-01 24.65694849368320 1983-07-01 24.58697764820210 1983-10-01 24.85714285714290 1984-01-01 26.12827988338190 1984-04-01 27.01068999028180 1984-07-01 26.97570456754130 1984-10-01 27.62099125364430 1985-01-01 28.41010689990280 1985-04-01 29.17978620019440 1985-07-01 28.87074829931970 1985-10-01 29.38969873663750 1986-01-01 30.74829931972790 1986-04-01 31.12925170068030 1986-07-01 30.94266277939750 1986-10-01 31.60932944606410 1987-01-01 32.54421768707480 1987-04-01 33.31584062196310 1987-07-01 32.98931000971820 1987-10-01 33.63070942662780 1988-01-01 34.70165208940720 1988-04-01 35.92031098153550 1988-07-01 35.79980563654030 1988-10-01 36.62196307094270 1989-01-01 38.11467444120510 1989-04-01 39.22254616132170 1989-07-01 39.57240038872690 1989-10-01 40.34985422740520 1990-01-01 41.04956268221570 1990-04-01 42.85714285714280 1990-07-01 43.09037900874640 1990-10-01 43.63459669582120 1991-01-01 44.13994169096210 1991-04-01 44.89795918367350 1991-07-01 45.13119533527700 1991-10-01 45.81146744412050 1992-01-01 45.85034013605440 1992-04-01 47.23032069970850 1992-07-01 47.38581146744410 1992-10-01 47.77453838678330 1993-01-01 47.98833819241980 1993-04-01 48.68804664723030 1993-07-01 48.57142857142860 1993-10-01 49.11564625850340 1994-01-01 49.65986394557820 1994-04-01 50.67055393586000 1994-07-01 50.67055393586010 1994-10-01 51.42857142857140 1995-01-01 51.77842565597670 1995-04-01 53.17784256559770 1995-07-01 53.78036929057340 1995-10-01 54.61613216715260 1996-01-01 55.39358600583090 1996-04-01 57.68707482993200 1996-07-01 56.83187560738580 1996-10-01 57.55102040816330 1997-01-01 58.60058309037900 1997-04-01 59.70845481049560 1997-07-01 59.16423712342080 1997-10-01 60.05830903790090 1998-01-01 60.56365403304180 1998-04-01 62.21574344023320 1998-07-01 61.30223517978620 1998-10-01 61.96307094266280 1999-01-01 62.11856171039840 1999-04-01 63.03206997084550 1999-07-01 62.07968901846450 1999-10-01 63.32361516034980 2000-01-01 64.19825072886300 2000-04-01 65.34499514091350 2000-07-01 64.43148688046650 2000-10-01 65.01457725947520 2001-01-01 65.75315840621960 2001-04-01 67.40524781341110 2001-07-01 66.53061224489800 2001-10-01 66.93877551020410 2002-01-01 68.24101068999030 2002-04-01 69.69873663751210 2002-07-01 68.39650145772600 2002-10-01 69.36831875607380 2003-01-01 69.87366375121480 2003-04-01 71.81729834791060 2003-07-01 70.53449951409140 2003-10-01 71.56462585034010 2004-01-01 71.73955296404280 2004-04-01 73.62487852283770 2004-07-01 72.61418853255590 2004-10-01 73.44995140913510 2005-01-01 73.97473275024300 2005-04-01 75.29640427599610 2005-07-01 74.96598639455780 2005-10-01 75.82118561710400 2006-01-01 75.66569484936830 2006-04-01 78.38678328474250 2006-07-01 77.14285714285710 2006-10-01 77.93974732750240 2007-01-01 77.95918367346940 2007-04-01 81.32167152575320 2007-07-01 80.03887269193390 2007-10-01 81.20505344995140 2008-01-01 82.17687074829930 2008-04-01 84.13994169096210 2008-07-01 83.14868804664720 2008-10-01 83.71234207968900 2009-01-01 83.32361516034990 2009-04-01 85.46161321671530 2009-07-01 84.85908649173960 2009-10-01 85.94752186588920 2010-01-01 86.86103012633620 2010-04-01 88.02721088435380 2010-07-01 87.13313896987370 2010-10-01 88.45481049562680 2011-01-01 88.94071914480080 2011-04-01 90.45675413022350 2011-07-01 90.00971817298350 2011-10-01 90.70942662779400 2012-01-01 92.03109815354710 2012-04-01 94.59669582118560 2012-07-01 92.80855199222540 2012-10-01 93.79980563654030 2013-01-01 93.87755102040820 2013-04-01 96.24878522837710 2013-07-01 94.84936831875610 2013-10-01 95.91836734693880 2014-01-01 96.11273080660840 2014-04-01 98.89212827988340 2014-07-01 96.77356656948490 2014-10-01 97.92031098153540 2015-01-01 98.28960155490770 2015-04-01 101.22448979591800 2015-07-01 99.47521865889210 2015-10-01 101.01068999028200 2016-01-01 101.12730806608400 2016-04-01 102.89601554907700 2016-07-01 101.20505344995100 2016-10-01 102.29348882410100 2017-01-01 102.00194363459700 2017-04-01 105.26724975704600 2017-07-01 103.69290573372200 2017-10-01 104.82021379980600 2018-01-01 105.75315840622000 2018-04-01 108.31875607385800