Quarter Index 2015=100 1974-01-01 2.55984566233222 1974-04-01 2.69163465064182 1974-07-01 2.69479432476216 1974-10-01 2.69143080069857 1975-01-01 2.70269351006300 1975-04-01 2.70687243389958 1975-07-01 2.73072287725956 1975-10-01 2.75202519632893 1976-01-01 2.88794214598930 1976-04-01 3.04358157765887 1976-07-01 3.20487784525356 1976-10-01 3.33126481006710 1977-01-01 3.49658711404093 1977-04-01 3.58750418872938 1977-07-01 3.70181304440549 1977-10-01 3.75124665564305 1978-01-01 3.86412856171643 1978-04-01 4.02119494298873 1978-07-01 4.11063410558863 1978-10-01 4.21765532579364 1979-01-01 4.58738816035905 1979-04-01 4.82258003238101 1979-07-01 5.26146896019318 1979-10-01 5.62406704674491 1980-01-01 6.08991512955158 1980-04-01 6.42540117365138 1980-07-01 6.87871248494832 1980-10-01 7.06187165895632 1981-01-01 7.38734602554050 1981-04-01 7.79359660292188 1981-07-01 8.09293913362396 1981-10-01 8.40297246899396 1982-01-01 8.65955178102432 1982-04-01 9.02303913973398 1982-07-01 9.47205293578709 1982-10-01 9.83554029449676 1983-01-01 10.44491616056880 1983-04-01 10.96876558929750 1983-07-01 11.48192421335820 1983-10-01 12.02715525142270 1984-01-01 12.67929433616650 1984-04-01 13.04278169487610 1984-07-01 13.48110468626130 1984-10-01 14.02633572432580 1985-01-01 14.55018515305440 1985-04-01 15.20232423779820 1985-07-01 15.90791734588170 1985-10-01 17.26564953870900 1986-01-01 18.68752655954380 1986-04-01 19.48933690963870 1986-07-01 19.83144265901250 1986-10-01 20.09871277571080 1987-01-01 20.44081852508460 1987-04-01 21.23193807051150 1987-07-01 21.65957025722870 1987-10-01 22.45068980265560 1988-01-01 22.36516336531220 1988-04-01 23.13490130140320 1988-07-01 23.73358636280740 1988-10-01 24.79197602493260 1989-01-01 26.12832660842400 1989-04-01 26.90875534918300 1989-07-01 27.73194730861370 1989-10-01 28.77964616607090 1990-01-01 29.84872663286410 1990-04-01 31.42027491905000 1990-07-01 32.67109906519790 1990-10-01 34.37093700739900 1991-01-01 36.33804506629830 1991-04-01 37.69577725912560 1991-07-01 38.66864048390740 1991-10-01 39.55597727134570 1992-01-01 40.51814969145950 1992-04-01 41.05268992485600 1992-07-01 43.18016005377430 1992-10-01 45.47868305737960 1993-01-01 46.79365203153510 1993-04-01 47.68098881897340 1993-07-01 48.95319457445720 1993-10-01 49.28460951916310 1994-01-01 50.48197964197140 1994-04-01 51.38000723407760 1994-07-01 51.89316585813830 1994-10-01 52.73773942690490 1995-01-01 54.37343254109840 1995-04-01 54.97211760250250 1995-07-01 55.81669117126910 1995-10-01 56.68264634937150 1996-01-01 58.54284636159160 1996-04-01 59.05600498565220 1996-07-01 59.74021648439980 1996-10-01 60.95896821654400 1997-01-01 62.50913489339400 1997-04-01 62.93676708011130 1997-07-01 63.94170271889680 1997-10-01 65.12838203703720 1998-01-01 66.63578549521550 1998-04-01 67.84384642269170 1998-07-01 69.35124988087000 1998-10-01 69.74680965358350 1999-01-01 72.93266944462700 1999-04-01 71.16868667441840 1999-07-01 71.56424644713180 1999-10-01 71.92773380584150 2000-01-01 72.15224070386800 2000-04-01 72.64401771859290 2000-07-01 73.15717634265360 2000-10-01 73.83069703673320 2001-01-01 74.04451313009190 2001-04-01 74.52559934014880 2001-07-01 74.92115911286220 2001-10-01 75.38086371358330 2002-01-01 76.04914795620460 2002-04-01 76.41512075676380 2002-07-01 76.80549174402700 2002-10-01 77.17146454458620 2003-01-01 77.90341014570460 2003-04-01 78.75734668034280 2003-07-01 79.00132854738220 2003-10-01 79.51369046816520 2004-01-01 80.12364513576380 2004-04-01 81.68512908481650 2004-07-01 82.27068556571120 2004-10-01 83.10022391364540 2005-01-01 83.61258583442840 2005-04-01 84.27133687543490 2005-07-01 85.05207884996120 2005-10-01 85.95481175800730 2006-01-01 86.93073922616520 2006-04-01 88.73620504225740 2006-07-01 90.15129987108630 2006-10-01 91.71278382013890 2007-01-01 93.07908227556000 2007-04-01 94.88454809165210 2007-07-01 95.56769731936270 2007-10-01 96.39723566729690 2008-01-01 97.95988637341820 2008-04-01 101.26538693294300 2008-07-01 103.77894465008200 2008-10-01 100.92106395799300 2009-01-01 99.71593354566580 2009-04-01 99.78479814065590 2009-07-01 100.40457949556700 2009-10-01 101.05879314797300 2010-01-01 101.74743909787400 2010-04-01 103.29689248515100 2010-07-01 103.67564775759700 2010-10-01 104.46759059998300 2011-01-01 105.70715330980500 2011-04-01 105.81045020229000 2011-07-01 106.01704398726000 2011-10-01 105.84488249978500 2012-01-01 106.36136696221100 2012-04-01 106.74012223465600 2012-07-01 106.60239304467600 2012-10-01 106.22363777223000 2013-01-01 105.70715330980500 2013-04-01 105.15623654988400 2013-07-01 104.70861668244800 2013-10-01 104.15769992252700 2014-01-01 102.74597572523000 2014-04-01 102.19505896530900 2014-07-01 101.67857450288400 2014-10-01 101.50641301540800 2015-01-01 100.74890247051700 2015-04-01 100.37014719807200 2015-07-01 99.85366273564600 2015-10-01 99.02728759576480 2016-01-01 98.40750624085390 2016-04-01 98.37307394335890 2016-07-01 98.06318326590340 2016-10-01 98.06318326590340 2017-01-01 98.61410002582420 2017-04-01 98.26977705087370 2017-07-01 98.40750624085390 2017-10-01 99.06171989325990 2018-01-01 99.50933976069550 2018-04-01 99.47490746320050 2018-07-01 99.54377205819060