Quarter Index 2015=100 1970-01-01 56.5360006624182 1970-04-01 56.0616166202224 1970-07-01 56.4731098082135 1970-10-01 56.6913520197902 1971-01-01 56.8414699927219 1971-04-01 58.0766398554135 1971-07-01 58.9605704904278 1971-10-01 59.2269144168546 1972-01-01 58.5079476328315 1972-04-01 58.4656808640098 1972-07-01 59.7275930829370 1972-10-01 60.3907859100408 1973-01-01 63.6423409887078 1973-04-01 65.1807391276940 1973-07-01 65.3440249385259 1973-10-01 65.3392686158784 1974-01-01 67.0152670148755 1974-04-01 66.9637114508742 1974-07-01 68.3329060537806 1974-10-01 72.9096631505259 1975-01-01 75.3070361633786 1975-04-01 73.3641666118779 1975-07-01 73.1435314247382 1975-10-01 74.2079944596045 1976-01-01 75.8561171501012 1976-04-01 78.5554921642426 1976-07-01 78.1795696310973 1976-10-01 77.0718771342408 1977-01-01 72.9976497156692 1977-04-01 71.3163096158730 1977-07-01 73.3021192377316 1977-10-01 77.8607415079123 1978-01-01 83.1096304617350 1978-04-01 82.6718810329221 1978-07-01 90.0490580620576 1978-10-01 88.0832760125411 1979-01-01 84.7278403865128 1979-04-01 83.5357159671849 1979-07-01 83.2069640230259 1979-10-01 82.1633078135970 1980-01-01 78.1662204680070 1980-04-01 76.6171955700576 1980-07-01 76.8819800872297 1980-10-01 75.2878901462363 1981-01-01 72.6739735117032 1981-04-01 72.6205049903833 1981-07-01 75.5488387549554 1981-10-01 81.6379372861388 1982-01-01 82.4688395670887 1982-04-01 79.7657888359424 1982-07-01 79.3090625434646 1982-10-01 79.6530233090221 1983-01-01 81.8978050434653 1983-04-01 81.6333176225205 1983-07-01 81.9807006673752 1983-10-01 82.3215576156121 1984-01-01 81.5894897542491 1984-04-01 79.6890975659950 1984-07-01 77.5506499808951 1984-10-01 78.1458228267058 1985-01-01 75.9025534218026 1985-04-01 76.4625768339649 1985-07-01 78.9549930544078 1985-10-01 80.7817846029728 1986-01-01 81.0873630484547 1986-04-01 82.4244164108619 1986-07-01 86.4684262326144 1986-10-01 86.0340049940930 1987-01-01 86.8719815040872 1987-04-01 87.3549361610085 1987-07-01 86.6765364150968 1987-10-01 88.6502636010773 1988-01-01 88.8901582777603 1988-04-01 86.4619895015823 1988-07-01 83.9853835538693 1988-10-01 83.9708849503467 1989-01-01 81.8117823902093 1989-04-01 79.0824082316808 1989-07-01 80.3889014581002 1989-10-01 80.7948990417505 1990-01-01 82.6168413486911 1990-04-01 85.5117065839473 1990-07-01 88.1306568577367 1990-10-01 88.6797400647319 1991-01-01 88.4742738641098 1991-04-01 86.5351012753238 1991-07-01 84.4238960076206 1991-10-01 84.5369691432880 1992-01-01 83.2622036431355 1992-04-01 81.5645459807106 1992-07-01 86.0925226525266 1992-10-01 86.9552375082361 1993-01-01 84.3531179079398 1993-04-01 85.4497363314264 1993-07-01 86.6396055330426 1993-10-01 87.4060407345730 1994-01-01 89.0755569164519 1994-04-01 88.5545324691510 1994-07-01 90.7776118509805 1994-10-01 90.6541581672034 1995-01-01 93.1560074375656 1995-04-01 95.8524515655668 1995-07-01 94.5694476885023 1995-10-01 96.6177391831419 1996-01-01 94.6354978273979 1996-04-01 91.6572929510535 1996-07-01 92.0299146115307 1996-10-01 88.1729988009865 1997-01-01 83.0408149908436 1997-04-01 83.8391075898027 1997-07-01 84.1455371321954 1997-10-01 86.1910881398243 1998-01-01 86.3902980045974 1998-04-01 84.1984171593843 1998-07-01 85.4830539083343 1998-10-01 88.8337914247526 1999-01-01 87.7212566842263 1999-04-01 85.5649494247599 1999-07-01 85.1190554494942 1999-10-01 84.3658508017602 2000-01-01 82.4095778905624 2000-04-01 83.0610729259688 2000-07-01 83.0571112939603 2000-10-01 83.6625583625985 2001-01-01 84.4647426732219 2001-04-01 83.2363722952694 2001-07-01 84.9362541050966 2001-10-01 86.8119548116180 2002-01-01 85.9459936625246 2002-04-01 87.8337800853396 2002-07-01 89.1470304687093 2002-10-01 89.6852773467263 2003-01-01 91.0919743174634 2003-04-01 89.4464440095822 2003-07-01 86.6391739187896 2003-10-01 87.3413566005492 2004-01-01 86.6734690696664 2004-04-01 87.7235154208543 2004-07-01 87.3812082736264 2004-10-01 89.2427143240427 2005-01-01 87.3570801700363 2005-04-01 86.6729174621002 2005-07-01 84.4653749035180 2005-10-01 84.7146871054601 2006-01-01 83.4607716059852 2006-04-01 84.2873247634528 2006-07-01 83.0959434918706 2006-10-01 82.3237638480886 2007-01-01 80.2900714491368 2007-04-01 79.4513737191668 2007-07-01 78.8961118149135 2007-10-01 79.3932370964428 2008-01-01 82.2890156768029 2008-04-01 82.7763789474981 2008-07-01 81.1025809179656 2008-10-01 84.3174589277185 2009-01-01 86.1416620849450 2009-04-01 85.8996785660377 2009-07-01 85.7008412826552 2009-10-01 87.0305075274454 2010-01-01 86.7957543005766 2010-04-01 87.2212850979384 2010-07-01 91.0945821350180 2010-10-01 92.9001048766896 2011-01-01 94.4847997122744 2011-04-01 98.2607604170796 2011-07-01 103.5704023952040 2011-10-01 96.5375462898872 2012-01-01 95.6674701849279 2012-04-01 95.4131221933661 2012-07-01 93.1651528727704 2012-10-01 93.6564084479206 2013-01-01 92.4968960851750 2013-04-01 92.3392602844441 2013-07-01 92.6794561848757 2013-10-01 93.8484682591121 2014-01-01 94.5210926871748 2014-04-01 94.3949491334461 2014-07-01 93.2243926892405 2014-10-01 93.1275062239158 2015-01-01 100.7517746419900 2015-04-01 101.5435561842440 2015-07-01 99.4847893098286 2015-10-01 98.2198798639372 2016-01-01 98.6440400927401 2016-04-01 98.8480757453584 2016-07-01 99.2317959698550 2016-10-01 99.2319271594083 2017-01-01 98.9717383640637 2017-04-01 98.5709932137836 2017-07-01 96.9578548526555 2017-10-01 94.0371893772260 2018-01-01 94.1281164504510 2018-04-01 92.8624249228246 2018-07-01 95.5464053272036