Quarter Index 2015=100 1980-01-01 51.9699308782983 1980-04-01 52.4404878396887 1980-07-01 53.0570419740373 1980-10-01 54.9204101410549 1981-01-01 55.8812275248534 1981-04-01 57.8850512664181 1981-07-01 58.9701099183010 1981-10-01 58.4654139741055 1982-01-01 58.0455979858224 1982-04-01 57.8363627371669 1982-07-01 56.0459931566284 1982-10-01 53.2363343473266 1983-01-01 50.7392855422284 1983-04-01 51.0968212619472 1983-07-01 50.4295489594231 1983-10-01 50.6167546440239 1984-01-01 51.7331700770405 1984-04-01 52.8542377161307 1984-07-01 54.2342781599872 1984-10-01 54.1234918016256 1985-01-01 55.6553446760324 1985-04-01 56.4087740106459 1985-07-01 56.8210871763887 1985-10-01 55.7330866883122 1986-01-01 53.8291941576040 1986-04-01 55.1233056186884 1986-07-01 51.5783930053648 1986-10-01 50.8214745161961 1987-01-01 51.5523041634616 1987-04-01 54.8355985999378 1987-07-01 55.3091886172487 1987-10-01 55.6075683440506 1988-01-01 54.7127484326891 1988-04-01 56.0112156357347 1988-07-01 55.2376495464005 1988-10-01 57.3700474930790 1989-01-01 57.2419978013951 1989-04-01 60.9729074379376 1989-07-01 59.7491491912512 1989-10-01 59.0692885664102 1990-01-01 61.5385837695886 1990-04-01 63.2741074893080 1990-07-01 64.1061682285387 1990-10-01 64.0238652299123 1991-01-01 63.0829565515172 1991-04-01 66.1994557172942 1991-07-01 65.2286497733964 1991-10-01 66.9339341536370 1992-01-01 67.1120862803396 1992-04-01 67.9384001767735 1992-07-01 69.1981218008038 1992-10-01 68.6296176576178 1993-01-01 67.9177126160951 1993-04-01 66.7197741648168 1993-07-01 68.3529285628468 1993-10-01 70.6688110688554 1994-01-01 70.8341209291826 1994-04-01 71.4650862904608 1994-07-01 73.2342158786370 1994-10-01 73.3270750915090 1995-01-01 66.7980836941371 1995-04-01 61.3306968248488 1995-07-01 63.7975914077300 1995-10-01 65.4975758809259 1996-01-01 70.1288670317838 1996-04-01 69.5854101845085 1996-07-01 72.7530705819499 1996-10-01 75.3854547210468 1997-01-01 73.8158518607697 1997-04-01 76.4077352252554 1997-07-01 79.7847059808042 1997-10-01 80.5650184447729 1998-01-01 81.7867211655730 1998-04-01 80.7599391823395 1998-07-01 83.8660574522128 1998-10-01 82.7110616875685 1999-01-01 83.4280699996134 1999-04-01 81.8517536010320 1999-07-01 85.2746474630617 1999-10-01 83.6286899563680 2000-01-01 86.8956671961969 2000-04-01 86.1452866922331 2000-07-01 90.2375814441217 2000-10-01 85.5982017355136 2001-01-01 86.1562762451409 2001-04-01 83.3931933723821 2001-07-01 87.5102332751848 2001-10-01 84.1993970427172 2002-01-01 81.7099503683306 2002-04-01 83.7220182130042 2002-07-01 85.9163871744322 2002-10-01 84.7811196311658 2003-01-01 84.4163224297567 2003-04-01 84.6890969391348 2003-07-01 86.7484350361479 2003-10-01 86.1902422640831 2004-01-01 87.7675458066902 2004-04-01 88.5090032141306 2004-07-01 89.5736541592532 2004-10-01 89.3729431790025 2005-01-01 88.1111196689420 2005-04-01 91.4122647908703 2005-07-01 90.7606307707753 2005-10-01 92.5773731149139 2006-01-01 92.8753283824960 2006-04-01 94.5570932573457 2006-07-01 95.7032197436350 2006-10-01 94.7103773967494 2007-01-01 94.2319230271178 2007-04-01 95.4078614738549 2007-07-01 95.8975826573704 2007-10-01 95.8095316296051 2008-01-01 93.9242392633731 2008-04-01 96.0004087767920 2008-07-01 94.5549467761244 2008-10-01 92.8652824945007 2009-01-01 85.5733557721762 2009-04-01 85.7774692742797 2009-07-01 88.0411475289240 2009-10-01 89.7436400729433 2010-01-01 89.3979094935400 2010-04-01 91.4905441809204 2010-07-01 91.7711627337777 2010-10-01 92.3132462658330 2011-01-01 90.7835428762642 2011-04-01 93.2688491514214 2011-07-01 94.3785007793502 2011-10-01 96.9407076541258 2012-01-01 94.9447825416854 2012-04-01 96.4434157086427 2012-07-01 97.4179584617105 2012-10-01 97.2430927290201 2013-01-01 94.1030959219874 2013-04-01 96.5940493136798 2013-07-01 96.5577877367241 2013-10-01 97.9328035512207 2014-01-01 96.4380336334501 2014-04-01 98.7775155527747 2014-07-01 99.1197665606175 2014-10-01 100.7907259024010 2015-01-01 98.0088510633303 2015-04-01 99.2329612164495 2015-07-01 101.8345390329770 2015-10-01 100.9236486872430 2016-01-01 99.1847349393409 2016-04-01 100.7446902822650 2016-07-01 100.4516365220920 2016-10-01 101.1198357327420 2017-01-01 99.7571968141133 2017-04-01 99.1859418417541 2017-07-01 99.8710774041600 2017-10-01 100.1123881399340 2018-01-01 98.9529403249835 2018-04-01 100.5526477713500