Quarter Index 2015=100, Seasonally Adjusted 1971-01-01 6.93657117706927 1971-04-01 7.20455793510619 1971-07-01 7.45936922239113 1971-10-01 7.64375972268774 1972-01-01 7.96379522178720 1972-04-01 8.07603900783294 1972-07-01 8.30537327503119 1972-10-01 8.65566612106486 1973-01-01 8.85479345040622 1973-04-01 9.46602923573943 1973-07-01 10.06374855861880 1973-10-01 10.56869908441890 1974-01-01 11.12453738352270 1974-04-01 11.63521470776380 1974-07-01 12.14450533182060 1974-10-01 12.76007705811550 1975-01-01 13.43352069963150 1975-04-01 13.94135649954740 1975-07-01 14.37847016378910 1975-10-01 14.81125799524840 1976-01-01 15.23672746860490 1976-04-01 15.60151949261540 1976-07-01 15.99943058168270 1976-10-01 16.39046343212580 1977-01-01 16.67891868935260 1977-04-01 17.20592824732350 1977-07-01 17.67578441696480 1977-10-01 18.06447797957900 1978-01-01 18.59750417806630 1978-04-01 18.97282318672720 1978-07-01 19.42171629716640 1978-10-01 19.83667710508550 1979-01-01 20.39254553083890 1979-04-01 21.01037666035780 1979-07-01 21.63613069395820 1979-10-01 22.50061166213960 1980-01-01 23.04592260588770 1980-04-01 23.60155012499570 1980-07-01 24.12778631443100 1980-10-01 24.52429041604840 1981-01-01 25.20242900485740 1981-04-01 25.66855037046580 1981-07-01 26.35838457034160 1981-10-01 27.06066403537660 1982-01-01 27.67015852522910 1982-04-01 28.37736046458090 1982-07-01 28.93040443830520 1982-10-01 29.67717836069010 1983-01-01 30.05901771865810 1983-04-01 30.38720170937940 1983-07-01 30.82920557306590 1983-10-01 30.97571038119250 1984-01-01 31.34268695007840 1984-04-01 31.96568185176090 1984-07-01 32.13642960428380 1984-10-01 32.51997067906620 1985-01-01 32.93759998665580 1985-04-01 33.16630686589860 1985-07-01 33.84393187389930 1985-10-01 34.25090840895850 1986-01-01 34.58021257306870 1986-04-01 34.92258378067920 1986-07-01 35.47198143372080 1986-10-01 36.09178079083960 1987-01-01 37.18190303114840 1987-04-01 38.18479104321820 1987-07-01 38.72893906985330 1987-10-01 39.55170128618450 1988-01-01 39.97079126905890 1988-04-01 40.66033846735920 1988-07-01 41.36809424531620 1988-10-01 41.81092062823790 1989-01-01 42.17468885040900 1989-04-01 42.54556386693450 1989-07-01 42.98698235341060 1989-10-01 43.49535233678020 1990-01-01 44.21990011749310 1990-04-01 44.50660218019410 1990-07-01 45.03702680136020 1990-10-01 45.56867830563540 1991-01-01 46.00689253272750 1991-04-01 46.72192997211460 1991-07-01 47.10708787704140 1991-10-01 47.46094081744390 1992-01-01 47.70774814326320 1992-04-01 48.25515216083130 1992-07-01 48.68510222243040 1992-10-01 48.92444894257630 1993-01-01 49.20344810202170 1993-04-01 49.54338733845770 1993-07-01 49.51193185427920 1993-10-01 50.08388157798500 1994-01-01 50.49175854340600 1994-04-01 50.71537082721470 1994-07-01 51.36259196727840 1994-10-01 51.72553167563330 1995-01-01 52.26277240622760 1995-04-01 52.71098302314800 1995-07-01 53.26580234281620 1995-10-01 53.75708904412980 1996-01-01 54.30002038893570 1996-04-01 54.73234111872900 1996-07-01 55.26141542474420 1996-10-01 55.78858504220280 1997-01-01 56.25694877989730 1997-04-01 56.83068852307450 1997-07-01 57.36688161647700 1997-10-01 57.94213587335770 1998-01-01 58.51320508984980 1998-04-01 59.34534790541990 1998-07-01 60.04641239383030 1998-10-01 60.58883241721580 1999-01-01 61.35267545737050 1999-04-01 61.79046028143590 1999-07-01 62.26846108923920 1999-10-01 62.95533142178380 2000-01-01 63.50727349459080 2000-04-01 63.84373518368390 2000-07-01 64.60009348695580 2000-10-01 65.19707922535350 2001-01-01 65.86443806593390 2001-04-01 66.80868533379710 2001-07-01 67.46219227501790 2001-10-01 68.04947253993640 2002-01-01 68.73124538750230 2002-04-01 69.19031403461490 2002-07-01 70.11767332688900 2002-10-01 70.98764756111570 2003-01-01 71.80302671452950 2003-04-01 71.74310655135760 2003-07-01 73.17594318251800 2003-10-01 73.89821767476380 2004-01-01 74.42529467170270 2004-04-01 73.89681095610840 2004-07-01 75.42963095300940 2004-10-01 75.98746196650380 2005-01-01 76.72908421497820 2005-04-01 77.45537254760010 2005-07-01 78.02263746110060 2005-10-01 78.60732427663400 2006-01-01 79.13123817964020 2006-04-01 79.80825288672140 2006-07-01 80.44400331675750 2006-10-01 81.16222528247050 2007-01-01 81.92855098082930 2007-04-01 82.89942932833530 2007-07-01 83.78335390503730 2007-10-01 84.80037245923270 2008-01-01 85.52693483433740 2008-04-01 86.68663755052020 2008-07-01 87.35810270778770 2008-10-01 87.99523222965580 2009-01-01 88.61165216712640 2009-04-01 89.03962400499370 2009-07-01 89.68898258945690 2009-10-01 90.21653572008380 2010-01-01 90.91146102085950 2010-04-01 91.43017457896020 2010-07-01 91.92493497510060 2010-10-01 92.28398971621980 2011-01-01 92.93985739035880 2011-04-01 93.39001031274960 2011-07-01 93.96054322499280 2011-10-01 94.47023377217970 2012-01-01 94.83774814751210 2012-04-01 95.16780406551640 2012-07-01 95.47234712357780 2012-10-01 96.04617196588170 2013-01-01 96.30454835872180 2013-04-01 96.73081652295260 2013-07-01 97.13582308036160 2013-10-01 97.48196404603180 2014-01-01 97.84609176308250 2014-04-01 98.01916770900120 2014-07-01 98.40489000890180 2014-10-01 98.74768333196110 2015-01-01 99.19127510005310 2015-04-01 99.82231843854080 2015-07-01 100.27523546083000 2015-10-01 100.69639662578000 2016-01-01 101.38552642391100 2016-04-01 101.94314012528400 2016-07-01 102.36951929093100 2016-10-01 103.11743996217800 2017-01-01 103.60183408921400 2017-04-01 104.00463229792300 2017-07-01 104.72837900875000 2017-10-01 105.19610172252900 2018-01-01 105.76897575791200 2018-04-01 106.56461411821600