Quarter Index 2015=100 1975-07-01 26.0793999752128 1975-10-01 24.9876373780485 1976-01-01 25.5884822998908 1976-04-01 25.8397447427668 1976-07-01 26.2011291859552 1976-10-01 26.3431014256251 1977-01-01 27.1463465857133 1977-04-01 27.0051333271917 1977-07-01 27.0408164213485 1977-10-01 26.9884309260577 1978-01-01 26.8419030657844 1978-04-01 27.0992754995394 1978-07-01 27.1334400534951 1978-10-01 27.9025208522625 1979-01-01 29.2653044446852 1979-04-01 31.2354569220343 1979-07-01 33.8835845283009 1979-10-01 35.7983146225917 1980-01-01 39.6353667416397 1980-04-01 41.3807927989882 1980-07-01 40.1220210233640 1980-10-01 45.0660028412808 1981-01-01 47.8819161369234 1981-04-01 48.7261588002853 1981-07-01 52.1805686470424 1981-10-01 54.5212158456126 1982-01-01 55.5415953026001 1982-04-01 57.9657560479189 1982-07-01 60.2623690480827 1982-10-01 63.7296852344232 1983-01-01 59.8478399358204 1983-04-01 58.3893958234836 1983-07-01 61.7291646499387 1983-10-01 62.8224282575365 1984-01-01 64.6964328489042 1984-04-01 64.8685680396377 1984-07-01 65.2277352561718 1984-10-01 67.5581839826720 1985-01-01 70.0375960513384 1985-04-01 68.9319570056915 1985-07-01 68.4784465060688 1985-10-01 68.2500359453418 1986-01-01 63.6834821606997 1986-04-01 57.8623257956095 1986-07-01 53.9495554826378 1986-10-01 53.0210171752018 1987-01-01 52.7446074137901 1987-04-01 51.7631047434615 1987-07-01 51.8160694916236 1987-10-01 51.1622858273185 1988-01-01 50.1840932009169 1988-04-01 49.6941695212104 1988-07-01 49.9457519305046 1988-10-01 49.4409318010006 1989-01-01 50.5085025482830 1989-04-01 51.1407690970323 1989-07-01 51.7548289594223 1989-10-01 53.6036295976204 1990-01-01 52.9961902083538 1990-04-01 52.0544107620360 1990-07-01 53.2725999697656 1990-10-01 57.8325330886493 1991-01-01 56.3358690743530 1991-04-01 54.2563959574980 1991-07-01 55.0101636373755 1991-10-01 55.2316655433044 1992-01-01 52.9984634917375 1992-04-01 54.6927877721639 1992-07-01 54.2183769736445 1992-10-01 54.6812167770781 1993-01-01 55.2911735180316 1993-04-01 55.2167885496226 1993-07-01 55.9755152273940 1993-10-01 57.0053337900337 1994-01-01 56.1358561592978 1994-04-01 55.9226192498588 1994-07-01 55.7193003362076 1994-10-01 56.0052692147576 1995-01-01 55.8961712610911 1995-04-01 55.6746693551622 1995-07-01 55.3506814927587 1995-10-01 55.7589723193590 1996-01-01 56.8612614122531 1996-04-01 56.7328981415211 1996-07-01 57.6461111247288 1996-10-01 59.8979696455700 1997-01-01 59.3185011662656 1997-04-01 58.2585873022214 1997-07-01 59.1754678074500 1997-10-01 59.8209516831308 1998-01-01 57.9433826905999 1998-04-01 57.6149896111108 1998-07-01 56.9612831730641 1998-10-01 56.5250005884837 1999-01-01 55.9451614180585 1999-04-01 56.8680434563221 1999-07-01 58.2221872965322 1999-10-01 59.5530146894534 2000-01-01 61.7212270490003 2000-04-01 62.5959829024147 2000-07-01 64.9440084423819 2000-10-01 67.7379730753926 2001-01-01 65.3732976712771 2001-04-01 66.9750628940761 2001-07-01 67.1535668241478 2001-10-01 64.7917737549286 2002-01-01 63.7884703378008 2002-04-01 63.7984893588105 2002-07-01 64.2042566161502 2002-10-01 63.8391956441609 2003-01-01 65.4675085991956 2003-04-01 62.2363935211985 2003-07-01 62.9011296759734 2003-10-01 63.1970010149446 2004-01-01 63.3456450259658 2004-04-01 65.0621469624564 2004-07-01 67.4964391118695 2004-10-01 70.0342019744721 2005-01-01 69.7256493529211 2005-04-01 71.0426616561648 2005-07-01 75.6305474040118 2005-10-01 73.8271593439232 2006-01-01 77.1496276680253 2006-04-01 79.4356614280201 2006-07-01 80.3211560132980 2006-10-01 79.1959418023108 2007-01-01 78.7524644600734 2007-04-01 76.7278556013129 2007-07-01 76.9013173267547 2007-10-01 82.4043418369474 2008-01-01 91.5824271319416 2008-04-01 100.5945521080020 2008-07-01 104.3051049777440 2008-10-01 100.8218926659490 2009-01-01 94.5634511070184 2009-04-01 85.7459036877853 2009-07-01 82.4588664687347 2009-10-01 83.2692381808872 2010-01-01 87.1065165673976 2010-04-01 91.7146575662557 2010-07-01 92.6487296689778 2010-10-01 95.6736426050147 2011-01-01 101.2314067921480 2011-04-01 107.7448276373740 2011-07-01 110.2806338513060 2011-10-01 112.2872963585460 2012-01-01 115.2541797036890 2012-04-01 114.3728373401420 2012-07-01 113.7259264316430 2012-10-01 113.7749083887450 2013-01-01 112.1572208684840 2013-04-01 110.3785819438210 2013-07-01 108.9673824892040 2013-10-01 108.5994572191920 2014-01-01 108.6483049119810 2014-04-01 100.2727956113240 2014-07-01 98.3753516751451 2014-10-01 99.9261117816590 2015-01-01 98.5342414700626 2015-04-01 96.7943775319920 2015-07-01 100.9981476935230 2015-10-01 103.6732333044230 2016-01-01 101.4726590202970 2016-04-01 103.2486835812270 2016-07-01 105.2891837762290 2016-10-01 106.0060635671530 2017-01-01 110.9012357025680 2017-04-01 110.6596936558260 2017-07-01 110.4804333580180 2017-10-01 113.3777757545400 2018-01-01 113.0403637286160 2018-04-01 113.1027116029720 2018-07-01 118.2115697781050