Quarter Index 2015=100, Seasonally Adjusted 1973-01-01 75.5470436673788 1973-04-01 63.2862076254119 1973-07-01 59.4123896799717 1973-10-01 63.6125936590291 1974-01-01 57.9200134893628 1974-04-01 82.5362314447282 1974-07-01 96.1939470330577 1974-10-01 55.4378857185848 1975-01-01 81.3232478769501 1975-04-01 76.0974400564238 1975-07-01 83.7401018362285 1975-10-01 81.3136221637990 1976-01-01 87.8788826400427 1976-04-01 92.0484018334016 1976-07-01 84.2692865912238 1976-10-01 90.5562293479304 1977-01-01 80.9701215707741 1977-04-01 82.3780930643197 1977-07-01 56.3032972103762 1977-10-01 54.8118736122539 1978-01-01 51.9966323302336 1978-04-01 56.4950649309618 1978-07-01 58.2097427172410 1978-10-01 59.4004632576594 1979-01-01 59.5407140662864 1979-04-01 62.9774899588416 1979-07-01 61.1899154049426 1979-10-01 57.2014732909827 1980-01-01 59.2807315428460 1980-04-01 48.6614747221972 1980-07-01 59.7183651202372 1980-10-01 49.3201178957189 1981-01-01 53.6193546113394 1981-04-01 50.6153890032395 1981-07-01 52.1876302783027 1981-10-01 55.1186992921518 1982-01-01 57.8111111770203 1982-04-01 59.4674579757580 1982-07-01 57.0273515329376 1982-10-01 68.4077996277963 1983-01-01 57.3702279051260 1983-04-01 57.2755586117157 1983-07-01 60.0418755297385 1983-10-01 68.6660810918470 1984-01-01 66.0385859200329 1984-04-01 63.0814830313925 1984-07-01 62.6827331845068 1984-10-01 67.0404881953954 1985-01-01 75.6502471483993 1985-04-01 83.1534784171670 1985-07-01 67.9464899140832 1985-10-01 66.6891429083350 1986-01-01 71.3094650121196 1986-04-01 74.0235974758346 1986-07-01 76.8948041098603 1986-10-01 80.1053993098576 1987-01-01 79.2150917919892 1987-04-01 95.5042643186988 1987-07-01 83.0987823809990 1987-10-01 94.1660795647025 1988-01-01 97.0071506848354 1988-04-01 94.2983072774519 1988-07-01 101.2325792573070 1988-10-01 95.5800989206541 1989-01-01 88.9117445041458 1989-04-01 87.8477437941745 1989-07-01 85.5121144738706 1989-10-01 85.8963201653131 1990-01-01 79.7646892504710 1990-04-01 67.2584151044044 1990-07-01 61.6287294573872 1990-10-01 51.8472788147290 1991-01-01 50.5623801802405 1991-04-01 55.1744607104519 1991-07-01 52.4478488427154 1991-10-01 53.1145190452468 1992-01-01 50.7211153739975 1992-04-01 46.1651820821778 1992-07-01 41.9999809514032 1992-10-01 35.0567828107064 1993-01-01 35.3356397793360 1993-04-01 31.4672563093191 1993-07-01 35.4010962937692 1993-10-01 38.4987215070627 1994-01-01 42.8796306272433 1994-04-01 46.0982581121128 1994-07-01 41.3206178283112 1994-10-01 44.7050842652377 1995-01-01 50.4069031724766 1995-04-01 46.5765849422617 1995-07-01 46.1817505366591 1995-10-01 49.8553909406116 1996-01-01 48.2560171101106 1996-04-01 51.3431186666225 1996-07-01 56.8849466228900 1996-10-01 63.9435604253884 1997-01-01 67.7336460992673 1997-04-01 70.8138887967906 1997-07-01 74.0991059093974 1997-10-01 74.2607384812617 1998-01-01 77.7104019539582 1998-04-01 78.0281633013936 1998-07-01 80.8267144104417 1998-10-01 81.1210359957119 1999-01-01 86.9758308190489 1999-04-01 87.0093232982991 1999-07-01 92.6526010410795 1999-10-01 100.8724710719140 2000-01-01 94.7025916470497 2000-04-01 100.1102096526420 2000-07-01 100.5169147795720 2000-10-01 94.5537216935778 2001-01-01 85.9221047047512 2001-04-01 83.3205320336417 2001-07-01 79.4907054363803 2001-10-01 77.3937678901009 2002-01-01 80.1987699346839 2002-04-01 80.5552788921676 2002-07-01 83.2642617950333 2002-10-01 82.4177491904557 2003-01-01 87.6175403114397 2003-04-01 83.6795641170164 2003-07-01 84.9714841461932 2003-10-01 83.4710796503210 2004-01-01 83.3974879259087 2004-04-01 86.5984660101898 2004-07-01 84.1838102184941 2004-10-01 86.3230496336328 2005-01-01 85.3569256103356 2005-04-01 86.2734060541759 2005-07-01 87.1238652564570 2005-10-01 86.4919763933556 2006-01-01 84.1223898411856 2006-04-01 88.3275598731254 2006-07-01 89.1467457975531 2006-10-01 87.4972514173933 2007-01-01 92.9566581567808 2007-04-01 90.8239879314346 2007-07-01 91.3714045732348 2007-10-01 98.7779361869080 2008-01-01 83.5541913950687 2008-04-01 80.6371340472796 2008-07-01 73.8562658178884 2008-10-01 64.7934208635876 2009-01-01 60.7659206701811 2009-04-01 61.6134677232187 2009-07-01 63.4054839030536 2009-10-01 68.7030370345811 2010-01-01 76.7727020545296 2010-04-01 82.4711956942188 2010-07-01 87.6612280759922 2010-10-01 91.6979333134401 2011-01-01 91.2925212470851 2011-04-01 92.3089464319264 2011-07-01 90.7800050838279 2011-10-01 86.8285313263265 2012-01-01 87.3453797950996 2012-04-01 81.2647326017042 2012-07-01 81.1647878607031 2012-10-01 82.5892952267277 2013-01-01 76.9937303139816 2013-04-01 80.3356221610689 2013-07-01 83.3809621696893 2013-10-01 84.7962943315319 2014-01-01 89.2105610998751 2014-04-01 88.9924394637667 2014-07-01 90.3427969894897 2014-10-01 90.5436126123139 2015-01-01 96.7085835912489 2015-04-01 96.6504842814928 2015-07-01 101.2028144808310 2015-10-01 104.9069425609320 2016-01-01 104.1576917547970 2016-04-01 108.8813050886890 2016-07-01 104.6041031211170 2016-10-01 110.7476181395150 2017-01-01 109.2578949288580 2017-04-01 107.2433888816500 2017-07-01 108.7827942821140 2017-10-01 109.0393454545450 2018-01-01 106.7009655066440 2018-04-01 140.2948882910390 2018-07-01 71.1743462406936