Quarter Index 2015=100 1970-01-01 70.3664378899961 1970-04-01 70.2278694375891 1970-07-01 70.2694047021485 1970-10-01 70.2025665673520 1971-01-01 69.8379620828654 1971-04-01 69.9971823520038 1971-07-01 70.2303995103009 1971-10-01 71.7466352816282 1972-01-01 72.1969650603363 1972-04-01 71.8725989520789 1972-07-01 71.9102387980248 1972-10-01 71.2168018222479 1973-01-01 70.8754128031524 1973-04-01 70.4251847466594 1973-07-01 69.9288293882611 1973-10-01 69.9319456982860 1974-01-01 71.6574855153175 1974-04-01 75.3055679181540 1974-07-01 78.0155247288868 1974-10-01 80.1753923895412 1975-01-01 83.4558763161641 1975-04-01 84.3658260120639 1975-07-01 83.7541837701940 1975-10-01 83.8925093713814 1976-01-01 83.5781535612213 1976-04-01 84.7015985106278 1976-07-01 85.2034091958111 1976-10-01 88.5599498901558 1977-01-01 89.5025901721236 1977-04-01 89.9693846242812 1977-07-01 89.8903733935630 1977-10-01 89.2227113541721 1978-01-01 89.4444422791419 1978-04-01 87.8813517748932 1978-07-01 86.5308546751951 1978-10-01 87.9678990158774 1979-01-01 88.0296212394500 1979-04-01 87.8210977353874 1979-07-01 88.0112118548568 1979-10-01 88.4467162414907 1980-01-01 87.9622345580005 1980-04-01 88.2842811477786 1980-07-01 88.9886582520938 1980-10-01 88.2033160818333 1981-01-01 87.9073596530799 1981-04-01 87.3103044328960 1981-07-01 87.4313842673851 1981-10-01 87.2957209525674 1982-01-01 83.5198669899055 1982-04-01 79.7896839080192 1982-07-01 79.2587319385638 1982-10-01 78.9905608468511 1983-01-01 79.7394456286103 1983-04-01 79.2389801206364 1983-07-01 77.9738888708047 1983-10-01 77.0187629495708 1984-01-01 76.0409104121010 1984-04-01 75.6455631656834 1984-07-01 75.4703613977592 1984-10-01 76.0205734360210 1985-01-01 75.6958489161388 1985-04-01 75.9814598393079 1985-07-01 76.6171487862337 1985-10-01 76.3583399608058 1986-01-01 75.7979828848220 1986-04-01 76.0103798665949 1986-07-01 76.2062437635762 1986-10-01 76.8335214802351 1987-01-01 78.3125397081188 1987-04-01 79.2057833618075 1987-07-01 79.3900992193729 1987-10-01 80.0042146658336 1988-01-01 78.4244700776580 1988-04-01 77.3769745189996 1988-07-01 75.6149307002611 1988-10-01 75.6909330047466 1989-01-01 75.0790826324496 1989-04-01 75.0131259919560 1989-07-01 75.8458946489696 1989-10-01 77.4047793258757 1990-01-01 78.7997176774081 1990-04-01 79.0113163219240 1990-07-01 78.7053774492753 1990-10-01 78.1016432939776 1991-01-01 77.3430861235034 1991-04-01 74.8242841208486 1991-07-01 75.2370898585036 1991-10-01 77.3764878399742 1992-01-01 78.2912599203837 1992-04-01 78.7484545668406 1992-07-01 80.3661920387596 1992-10-01 81.4719531151743 1993-01-01 80.2648404428632 1993-04-01 80.1862915743348 1993-07-01 78.9829369656174 1993-10-01 78.6853607753075 1994-01-01 80.5944894366060 1994-04-01 82.5776502265314 1994-07-01 83.7635447214953 1994-10-01 84.3128319102259 1995-01-01 84.6778506197876 1995-04-01 87.7687344181018 1995-07-01 89.3431420796780 1995-10-01 82.9661997159978 1996-01-01 88.5506991080986 1996-04-01 87.5065824513255 1996-07-01 88.0663190312654 1996-10-01 85.3948922357190 1997-01-01 84.1489445221675 1997-04-01 82.8323558392619 1997-07-01 81.1752809086997 1997-10-01 83.4198667996544 1998-01-01 82.9990889884884 1998-04-01 82.2213613705128 1998-07-01 82.0346028492336 1998-10-01 83.8454157906204 1999-01-01 83.2164469320459 1999-04-01 81.1300396345189 1999-07-01 79.7817854239237 1999-10-01 84.4735780534235 2000-01-01 79.5011852683648 2000-04-01 80.4710219965684 2000-07-01 81.0331359878199 2000-10-01 81.5141546123420 2001-01-01 82.8974836832839 2001-04-01 85.6028856741078 2001-07-01 84.9138160114546 2001-10-01 82.7765036250285 2002-01-01 84.4483058637440 2002-04-01 83.5190470251902 2002-07-01 87.6975734943209 2002-10-01 88.3840014203578 2003-01-01 89.7724019691710 2003-04-01 88.6600868955331 2003-07-01 89.1051542377550 2003-10-01 88.5417561065357 2004-01-01 91.1994841927291 2004-04-01 91.5890187274978 2004-07-01 90.9599682567828 2004-10-01 92.5841712103029 2005-01-01 93.2809907161548 2005-04-01 92.8359418002738 2005-07-01 91.7797064035375 2005-10-01 93.4268965741086 2006-01-01 93.0091997058819 2006-04-01 95.1964897210004 2006-07-01 95.0458961189597 2006-10-01 94.4286097258631 2007-01-01 94.4348087106655 2007-04-01 92.5024843784861 2007-07-01 93.0624508606312 2007-10-01 95.0669547540203 2008-01-01 97.2623768111131 2008-04-01 99.7852004483966 2008-07-01 100.3739231368350 2008-10-01 100.4793577805540 2009-01-01 102.0303049772730 2009-04-01 105.0308410850460 2009-07-01 105.1139765657060 2009-10-01 103.1084177797020 2010-01-01 100.7624324033770 2010-04-01 98.4801950542098 2010-07-01 100.2287618606880 2010-10-01 101.2603791392660 2011-01-01 99.8062909725064 2011-04-01 101.5125367515820 2011-07-01 101.0567911876450 2011-10-01 101.9555450140180 2012-01-01 102.5302408133430 2012-04-01 100.6235015966220 2012-07-01 100.0442448610210 2012-10-01 102.2816598427360 2013-01-01 101.2167019086490 2013-04-01 99.6052893628576 2013-07-01 100.1452774565940 2013-10-01 105.5808720691770 2014-01-01 104.0271457816560 2014-04-01 105.8127489262020 2014-07-01 102.9519310831310 2014-10-01 100.1259799789000 2015-01-01 98.4691961473395 2015-04-01 99.5087149611320 2015-07-01 101.7621881144350 2015-10-01 100.2599007770940 2016-01-01 102.8828486696420 2016-04-01 99.5463217473593 2016-07-01 100.3132351396900 2016-10-01 102.5886115653030 2017-01-01 104.0467552578690 2017-04-01 105.4404875602750 2017-07-01 106.7519666196010 2017-10-01 105.8960425587230 2018-01-01 105.6144900398210 2018-04-01 107.1362191187290 2018-07-01 109.3813577011710