Quarter Index 2015=100 1970-01-01 24.4238095266667 1970-04-01 25.0400183166667 1970-07-01 23.8477106233333 1970-10-01 24.4585164833333 1971-01-01 24.9341575100000 1971-04-01 25.5566849800000 1971-07-01 25.9548534800000 1971-10-01 26.5611721633333 1972-01-01 27.0665750933333 1972-04-01 27.4332417600000 1972-07-01 27.4126373633333 1972-10-01 27.0750915733333 1973-01-01 28.2066849833333 1973-04-01 30.1445970700000 1973-07-01 31.5085164833333 1973-10-01 34.3618131866667 1974-01-01 39.3854395600000 1974-04-01 42.2581501833333 1974-07-01 43.9489926733333 1974-10-01 44.9750915733333 1975-01-01 45.8291208800000 1975-04-01 46.5507326033333 1975-07-01 47.0759157533333 1975-10-01 47.6578754600000 1976-01-01 48.6317765566667 1976-04-01 49.9417582400000 1976-07-01 51.1065934100000 1976-10-01 52.0380952366667 1977-01-01 52.8101648333333 1977-04-01 53.8552197800000 1977-07-01 54.6353479866667 1977-10-01 55.1506410233333 1978-01-01 55.5668498133333 1978-04-01 56.2227106200000 1978-07-01 56.8812271066667 1978-10-01 57.3676739933334 1979-01-01 58.0406593366667 1979-04-01 58.8209706966667 1979-07-01 60.4192307666667 1979-10-01 61.8219780233333 1980-01-01 64.1239011000000 1980-04-01 65.9212454233333 1980-07-01 67.5067765566667 1980-10-01 68.3103479833334 1981-01-01 68.9103479833333 1981-04-01 68.5042124533333 1981-07-01 67.0901098900000 1981-10-01 67.3513736233333 1982-01-01 67.8072344300000 1982-04-01 68.1586080600000 1982-07-01 68.6297619033333 1982-10-01 69.0063186833333 1983-01-01 69.4612637366667 1983-04-01 69.5684981666667 1983-07-01 69.8990842500000 1983-10-01 70.0891941400000 1984-01-01 70.5432234433333 1984-04-01 70.8260989000000 1984-07-01 71.2359890066667 1984-10-01 71.3089743566667 1985-01-01 71.8080586066667 1985-04-01 72.1630036666667 1985-07-01 72.5125457900000 1985-10-01 72.8008241766667 1986-01-01 73.1062271066667 1986-04-01 73.4170329666667 1986-07-01 73.6278388266666 1986-10-01 73.7719780200000 1987-01-01 73.8728937733333 1987-04-01 74.0909340700000 1987-07-01 74.3702380933333 1987-10-01 74.6936813200000 1988-01-01 74.9558608100000 1988-04-01 75.2847069566666 1988-07-01 75.4684981666667 1988-10-01 75.6748168500000 1989-01-01 76.0649267433334 1989-04-01 77.8173076933333 1989-07-01 78.3398351600000 1989-10-01 78.9452380933333 1990-01-01 79.7407509133333 1990-04-01 80.6200549466667 1990-07-01 81.2425824200000 1990-10-01 82.0723443233334 1991-01-01 83.1075091600000 1991-04-01 84.2597985333333 1991-07-01 85.3228937766667 1991-10-01 86.0958791200000 1992-01-01 86.9589743600000 1992-04-01 88.3473443233334 1992-07-01 89.2149267366667 1992-10-01 90.0167582433333 1993-01-01 90.8519230733333 1993-04-01 91.6934065966666 1993-07-01 92.2555860766667 1993-10-01 92.7628205133334 1994-01-01 93.1412087933333 1994-04-01 93.8214285700000 1994-07-01 94.3007326033333 1994-10-01 94.5457875500000 1995-01-01 95.9761904766666 1995-04-01 97.1328754533333 1995-07-01 97.5743589766667 1995-10-01 97.6473443266667 1996-01-01 98.3618131900000 1996-04-01 98.5852564066667 1996-07-01 98.5293956000000 1996-10-01 98.6014652000000 1997-01-01 98.8915750900000 1997-04-01 100.6448718000000 1997-07-01 100.9547619333330 1997-10-01 101.1862637333330 1998-01-01 101.3501831666670 1998-04-01 101.0520146666670 1998-07-01 100.3431319000000 1998-10-01 100.2206044333330 1999-01-01 100.1485348333330 1999-04-01 99.8358974333333 1999-07-01 99.6403846200000 1999-10-01 99.6124542166667 2000-01-01 99.2998168500000 2000-04-01 99.1493589733333 2000-07-01 99.0547619033333 2000-10-01 98.9547619033333 2001-01-01 98.7097069600000 2001-04-01 98.3808608100000 2001-07-01 98.1754578800000 2001-10-01 97.9925824166667 2002-01-01 97.8484432200000 2002-04-01 97.4808608100000 2002-07-01 97.2808608100000 2002-10-01 97.0195970733333 2003-01-01 96.7637362666667 2003-04-01 96.6529304066667 2003-07-01 96.4466117233333 2003-10-01 96.2628205133334 2004-01-01 96.1510989000000 2004-04-01 96.1231684966667 2004-07-01 95.9555860766667 2004-10-01 95.7717948700000 2005-01-01 95.6600732633333 2005-04-01 95.6438644700000 2005-07-01 95.6159340700000 2005-10-01 95.4880036666666 2006-01-01 95.5267399300000 2006-04-01 95.5708791233334 2006-07-01 95.6762820533333 2006-10-01 95.7375457900000 2007-01-01 95.8042124566667 2007-04-01 95.2224358966667 2007-07-01 95.2782967000000 2007-10-01 95.3900183133333 2008-01-01 95.5404761900000 2008-04-01 95.9413919433334 2008-07-01 96.4251831533333 2008-10-01 96.7909340666667 2009-01-01 96.8341575066666 2009-04-01 96.8341575066667 2009-07-01 96.8801282066666 2009-10-01 96.5089743600000 2010-01-01 96.2720695966667 2010-04-01 96.0765567733333 2010-07-01 95.9648351633333 2010-10-01 95.6189560400000 2011-01-01 95.7027472500000 2011-04-01 95.7306776533333 2011-07-01 95.7306776533333 2011-10-01 95.9612637333333 2012-01-01 96.0206959666667 2012-04-01 95.9927655633333 2012-07-01 95.9648351633333 2012-10-01 95.9089743600000 2013-01-01 95.8531135566667 2013-04-01 95.5387362666667 2013-07-01 95.5945970733334 2013-10-01 95.9089743566666 2014-01-01 95.9369047600000 2014-04-01 98.1082417566667 2014-07-01 98.4568681300000 2014-10-01 99.0837912100000 2015-01-01 99.6459706966667 2015-04-01 99.8675824200000 2015-07-01 99.9234432266667 2015-10-01 100.5296703000000 2016-01-01 100.6413919333330 2016-04-01 101.0882784000000 2016-07-01 101.1441392000000 2016-10-01 101.1720696000000 2017-01-01 101.4782967000000 2017-04-01 101.6179487000000 2017-07-01 101.5062271000000 2017-10-01 101.7576007000000 2018-01-01 101.6738095000000 2018-04-01 102.0152015000000 2018-07-01 101.9034799000000