Quarter Index 2015=100 1970-01-01 42.2962514466667 1970-04-01 42.2696655166667 1970-07-01 42.2686851233333 1970-10-01 42.4353517900000 1971-01-01 42.5641868500000 1971-04-01 42.6343713966667 1971-07-01 42.7168973500000 1971-10-01 42.7822952733333 1972-01-01 42.7799307966667 1972-04-01 42.6752018466667 1972-07-01 43.0173010366667 1972-10-01 43.2459630900000 1973-01-01 43.3483852366667 1973-04-01 43.5495963066667 1973-07-01 43.6039792366667 1973-10-01 44.9444636700000 1974-01-01 46.4239907766667 1974-04-01 49.1531141833333 1974-07-01 55.3710496000000 1974-10-01 57.5507497133334 1975-01-01 56.4818339100000 1975-04-01 56.6147635533333 1975-07-01 56.8182814300000 1975-10-01 57.0275086500000 1976-01-01 57.1331026533334 1976-04-01 57.1786043833333 1976-07-01 62.4325259533333 1976-10-01 66.4785467133334 1977-01-01 66.8334486700000 1977-04-01 67.2223183400000 1977-07-01 67.2038062300000 1977-10-01 67.2317762400000 1978-01-01 67.1955017266667 1978-04-01 67.1482122266667 1978-07-01 67.1363898500000 1978-10-01 62.9424452133333 1979-01-01 62.8567474000000 1979-04-01 67.1261822366667 1979-07-01 68.4712226066666 1979-10-01 70.2818915800000 1980-01-01 72.6889850066667 1980-04-01 96.6573817800000 1980-07-01 97.8364475200000 1980-10-01 98.0119377166667 1981-01-01 97.9297577833333 1981-04-01 98.1752595133333 1981-07-01 98.6055940000000 1981-10-01 99.3039215666667 1982-01-01 99.3021337933334 1982-04-01 99.3756055333333 1982-07-01 99.7147058833333 1982-10-01 99.9629757800000 1983-01-01 99.6745098033334 1983-04-01 99.2622837366666 1983-07-01 99.1759515566667 1983-10-01 99.0265859300000 1984-01-01 98.8232410633334 1984-04-01 98.8256055366666 1984-07-01 98.8516147633333 1984-10-01 98.8667820066667 1985-01-01 98.4998846600000 1985-04-01 98.4194925033333 1985-07-01 98.3958477533333 1985-10-01 98.2161476333333 1986-01-01 97.9986159166667 1986-04-01 95.3726066900000 1986-07-01 89.7096309100000 1986-10-01 88.7930219133333 1987-01-01 85.5961361033334 1987-04-01 85.5430219166667 1987-07-01 85.5241061133334 1987-10-01 85.4129757800000 1988-01-01 83.4948096900000 1988-04-01 83.1250865066666 1988-07-01 83.0762399066667 1988-10-01 82.9367358733333 1989-01-01 82.8378316033334 1989-04-01 81.4054786633333 1989-07-01 81.4924452133333 1989-10-01 81.6745098066667 1990-01-01 81.8149942333333 1990-04-01 82.0358131466667 1990-07-01 82.3336216833333 1990-10-01 84.2105536333333 1991-01-01 84.3390426766667 1991-04-01 83.8384083066666 1991-07-01 83.7867935400000 1991-10-01 83.8516147633333 1992-01-01 83.8555363333333 1992-04-01 83.7794694333333 1992-07-01 83.8259515566667 1992-10-01 83.9636678200000 1993-01-01 84.0176470566666 1993-04-01 84.0077854666666 1993-07-01 83.9898500566667 1993-10-01 83.1292387533334 1994-01-01 82.6995963100000 1994-04-01 82.6712226066667 1994-07-01 82.6594002333333 1994-10-01 82.5841983866666 1995-01-01 82.5108996533334 1995-04-01 82.5181660900000 1995-07-01 82.4410034600000 1995-10-01 82.4173587100000 1996-01-01 80.3871972300000 1996-04-01 80.6490196100000 1996-07-01 81.5080738166666 1996-10-01 81.9377162633334 1997-01-01 82.6862745100000 1997-04-01 84.8411188033333 1997-07-01 85.5772203000000 1997-10-01 85.3590542100000 1998-01-01 83.0914071500000 1998-04-01 82.1104959666667 1998-07-01 82.1067474000000 1998-10-01 81.2956170733333 1999-01-01 81.0123990800000 1999-04-01 80.2313725500000 1999-07-01 79.8835063433334 1999-10-01 80.5002306766667 2000-01-01 81.1043252600000 2000-04-01 81.6697231833333 2000-07-01 82.3483852366666 2000-10-01 80.6113033466666 2001-01-01 81.0044406033333 2001-04-01 81.4722606666667 2001-07-01 81.3951557066667 2001-10-01 81.6445790066666 2002-01-01 81.3359284900000 2002-04-01 79.8542099200000 2002-07-01 79.4927335633333 2002-10-01 78.4467704733333 2003-01-01 78.5085351800000 2003-04-01 78.9639561700000 2003-07-01 79.1190311400000 2003-10-01 78.9101499400000 2004-01-01 78.7964821233333 2004-04-01 78.4816032300000 2004-07-01 78.7905997666666 2004-10-01 78.9079584800000 2005-01-01 78.5403114200000 2005-04-01 78.3719146500000 2005-07-01 78.4622837366666 2005-10-01 79.7160899666667 2006-01-01 81.7491926166667 2006-04-01 81.5307381766666 2006-07-01 81.5703575533334 2006-10-01 81.5218569800000 2007-01-01 81.9102076133334 2007-04-01 81.8157439466667 2007-07-01 81.9729527100000 2007-10-01 83.5110149933334 2008-01-01 85.4017301033333 2008-04-01 87.0714532900000 2008-07-01 90.2373125733333 2008-10-01 88.4964244500000 2009-01-01 88.9145328700000 2009-04-01 85.4162629766666 2009-07-01 81.9431949266667 2009-10-01 81.2539215700000 2010-01-01 82.5988465966666 2010-04-01 83.1112456733333 2010-07-01 84.1796424433333 2010-10-01 84.0798731266667 2011-01-01 84.3763552500000 2011-04-01 86.1189734733333 2011-07-01 87.8806228366666 2011-10-01 89.1096885833334 2012-01-01 89.4775086466667 2012-04-01 90.4729527133334 2012-07-01 91.8320645900000 2012-10-01 92.7884659766667 2013-01-01 92.4320645900000 2013-04-01 95.3137831600000 2013-07-01 98.5708765833334 2013-10-01 99.1468281433333 2014-01-01 99.2859861600000 2014-04-01 104.2602076000000 2014-07-01 105.4668973666670 2014-10-01 104.3701845333330 2015-01-01 103.4975202000000 2015-04-01 103.2467704666670 2015-07-01 97.7776239900000 2015-10-01 95.4908881200000 2016-01-01 93.5175893900000 2016-04-01 91.3306805066667 2016-07-01 88.7949827000000 2016-10-01 88.4772202966667 2017-01-01 90.7909457933333 2017-04-01 93.8799884700000 2017-07-01 94.7147058833334 2017-10-01 95.0565743933333 2018-01-01 95.7667243366666 2018-04-01 97.7944636666667 2018-07-01 98.8134371366667