Quarter Index 2015=100, Seasonally Adjusted 1970-01-01 6.30016719586550 1970-04-01 8.33034366528625 1970-07-01 9.44105615399109 1970-10-01 9.11740483277908 1971-01-01 7.64258460771074 1971-04-01 9.03281414655322 1971-07-01 11.88683034269540 1971-10-01 10.75772857437630 1972-01-01 9.89343243250332 1972-04-01 11.88683034269540 1972-07-01 11.48226619118040 1972-10-01 15.23735708842430 1973-01-01 13.53083194021550 1973-04-01 15.99499540853420 1973-07-01 16.45472739889210 1973-10-01 16.75631158456700 1974-01-01 20.02960335591560 1974-04-01 16.17888820467740 1974-07-01 11.63673613994070 1974-10-01 14.97255146197810 1975-01-01 17.64635271790000 1975-04-01 16.96594937217020 1975-07-01 15.63824338401640 1975-10-01 19.06600510412540 1976-01-01 18.98141441789950 1976-04-01 19.40068999310600 1976-07-01 17.47717134544820 1976-10-01 23.37277438979870 1977-01-01 21.97151128318770 1977-04-01 19.00715940935950 1977-07-01 19.25357575619140 1977-10-01 23.99433204076270 1978-01-01 23.97594276114840 1978-04-01 22.63720320522600 1978-07-01 19.91926767822970 1978-10-01 27.83769148015520 1979-01-01 29.86419009365310 1979-04-01 29.36032383222080 1979-07-01 24.50923186996360 1979-10-01 28.41511486004480 1980-01-01 34.00177800687480 1980-04-01 32.25847429943740 1980-07-01 27.48093945563750 1980-10-01 30.81307692175200 1981-01-01 33.11909258538750 1981-04-01 31.16982894626980 1981-07-01 33.58985814351410 1981-10-01 37.13163339723180 1982-01-01 30.84249976913490 1982-04-01 27.13154314296540 1982-07-01 26.21575701817240 1982-10-01 28.61739693580240 1983-01-01 26.90719393167070 1983-04-01 24.18558054875160 1983-07-01 26.13484418786940 1983-10-01 28.99621609585730 1984-01-01 29.59938446720700 1984-04-01 27.31543593910860 1984-07-01 29.90464650880460 1984-10-01 30.99329186197230 1985-01-01 26.91822749943930 1985-04-01 27.02856317712520 1985-07-01 31.21396321734410 1985-10-01 34.80722845398190 1986-01-01 33.35079750852790 1986-04-01 35.67152459585490 1986-07-01 34.35853003139260 1986-10-01 36.78959279640550 1987-01-01 37.01394200770020 1987-04-01 35.29859000527650 1987-07-01 35.54279963855470 1987-10-01 40.66237508318090 1988-01-01 38.21292303855370 1988-04-01 34.73367133552470 1988-07-01 35.36994041018010 1988-10-01 37.03600914323730 1989-01-01 37.48102970990380 1989-04-01 36.45123005150200 1989-07-01 35.13455763111680 1989-10-01 39.14709844296110 1990-01-01 38.80505784213480 1990-04-01 36.06137732367850 1990-07-01 29.45227023029240 1990-10-01 38.72046715590890 1991-01-01 37.70905677712140 1991-04-01 36.00988734075840 1991-07-01 37.79732531927010 1991-10-01 37.43689543882950 1992-01-01 42.66312870521880 1992-04-01 39.58108544185900 1992-07-01 41.06693923469590 1992-10-01 40.55571726141790 1993-01-01 38.46669509723130 1993-04-01 40.08862955921420 1993-07-01 40.44170372780910 1993-10-01 40.63663009172090 1994-01-01 40.82787859970980 1994-04-01 42.01214820687190 1994-07-01 44.68227160687100 1994-10-01 43.87314330384090 1995-01-01 42.68499355868020 1995-04-01 42.12104032610810 1995-07-01 44.42698243262520 1995-10-01 47.30941006577150 1996-01-01 44.08861049308190 1996-04-01 44.53977307913960 1996-07-01 46.83318289159950 1996-10-01 47.23421630142860 1997-01-01 53.50036333000760 1997-04-01 53.85126756360800 1997-07-01 55.27994908612400 1997-10-01 56.67103372646860 1998-01-01 53.37504038943600 1998-04-01 56.73369519675440 1998-07-01 59.90436559321530 1998-10-01 60.80669076533070 1999-01-01 64.10268410236330 1999-04-01 66.68433667813780 1999-07-01 72.11082000488720 1999-10-01 69.79234560431300 2000-01-01 74.45435899357580 2000-04-01 76.34054982746030 2000-07-01 72.93185483090440 2000-10-01 77.95815604355840 2001-01-01 79.34747798372080 2001-04-01 75.78605767732000 2001-07-01 69.62866636770980 2001-10-01 76.93190682878100 2002-01-01 68.97551673164480 2002-04-01 71.16436838349320 2002-07-01 73.14871794204460 2002-10-01 66.67082623227210 2003-01-01 67.44429992556390 2003-04-01 68.93556397130340 2003-07-01 69.79622084898290 2003-10-01 71.87439493384870 2004-01-01 78.35589370429100 2004-04-01 80.54193707969520 2004-07-01 85.20966600269710 2004-10-01 85.06835561287020 2005-01-01 84.92575706577590 2005-04-01 85.25291691771990 2005-07-01 85.98260312926920 2005-10-01 84.13856862720970 2006-01-01 87.05586062942860 2006-04-01 89.45994011673650 2006-07-01 92.10647373621900 2006-10-01 89.02974664227350 2007-01-01 94.06810447845860 2007-04-01 95.80581200969160 2007-07-01 101.81755815576100 2007-10-01 103.93322297287800 2008-01-01 101.70373665905100 2008-04-01 105.70943851763500 2008-07-01 109.37622477272100 2008-10-01 93.56860499677050 2009-01-01 87.27836771434540 2009-04-01 84.68051024103440 2009-07-01 82.68918138582740 2009-10-01 80.56933046280000 2010-01-01 87.22255626434640 2010-04-01 88.54171666276540 2010-07-01 84.08827271906870 2010-10-01 90.71921012383870 2011-01-01 87.21149513553220 2011-04-01 88.07755079878020 2011-07-01 88.54228620050710 2011-10-01 86.98299240464950 2012-01-01 89.65439259484310 2012-04-01 86.49884932902600 2012-07-01 86.54160706800780 2012-10-01 92.19894357382760 2013-01-01 88.30091022566040 2013-04-01 90.36193218711520 2013-07-01 92.46427980570440 2013-10-01 89.41837300422730 2014-01-01 93.28343429904600 2014-04-01 94.43205992770220 2014-07-01 100.79103539166200 2014-10-01 99.87656583483150 2015-01-01 105.27435494033900 2015-04-01 105.35587607617900 2015-07-01 92.60106378433060 2015-10-01 96.27735786753340 2016-01-01 95.36013150806500 2016-04-01 94.34776597031850 2016-07-01 101.15322997503100 2016-10-01 101.08773139461800 2017-01-01 100.52453151269100 2017-04-01 103.10409133884800 2017-07-01 108.82070926492900 2017-10-01 106.62625853153600 2018-01-01 108.54598946197400 2018-04-01 112.77686623757500