Quarter Index 2015=100 1966-01-01 18.3896770363781 1966-04-01 18.4511447991423 1966-07-01 18.5756980307851 1966-10-01 18.7727499457020 1967-01-01 19.2682960145436 1967-04-01 19.3249907584834 1967-07-01 19.4625710616315 1967-10-01 19.7152221821259 1968-01-01 19.8882589430617 1968-04-01 20.1475717580716 1968-07-01 20.2901671529585 1968-10-01 20.4683115256474 1969-01-01 20.6362903568104 1969-04-01 20.7337567699945 1969-07-01 20.8001917168735 1969-10-01 21.0300388083971 1970-01-01 21.2070389746616 1970-04-01 21.4399962595456 1970-07-01 21.6706453601802 1970-10-01 21.9478236632285 1971-01-01 22.1792750264537 1971-04-01 22.5463911483099 1971-07-01 22.8996622203418 1971-10-01 23.1178241607881 1972-01-01 23.5718756368756 1972-04-01 23.9975652926623 1972-07-01 24.2569914130048 1972-10-01 24.6965347369185 1973-01-01 25.3899489246395 1973-04-01 25.7056312694015 1973-07-01 25.9621089162993 1973-10-01 26.5888095831802 1974-01-01 27.3882020254090 1974-04-01 28.3192352393417 1974-07-01 28.6417825691712 1974-10-01 29.4981019425540 1975-01-01 30.4352503492184 1975-04-01 31.0237346736085 1975-07-01 31.2881548468920 1975-10-01 31.7476181101225 1976-01-01 33.6319032828130 1976-04-01 34.0060055529337 1976-07-01 34.5068848302759 1976-10-01 35.0136265812969 1977-01-01 35.7709153195536 1977-04-01 36.2827048611678 1977-07-01 36.6434624499804 1977-10-01 36.7937484126385 1978-01-01 37.3648412556392 1978-04-01 37.5605079051351 1978-07-01 37.8476076489592 1978-10-01 38.1522278952338 1979-01-01 38.6706431372756 1979-04-01 38.8801158007542 1979-07-01 39.2097207600648 1979-10-01 39.8624476872121 1980-01-01 40.6314261391771 1980-04-01 41.0689956182906 1980-07-01 41.5564485939285 1980-10-01 41.9898924408389 1981-01-01 42.6281819365904 1981-04-01 43.2838446632080 1981-07-01 43.7910877966631 1981-10-01 44.2106812706799 1982-01-01 45.0086942775161 1982-04-01 45.6870342933588 1982-07-01 46.4051105147232 1982-10-01 46.7925470734927 1983-01-01 47.3145196467178 1983-04-01 47.5947437593357 1983-07-01 48.1786451745199 1983-10-01 48.6826513748689 1984-01-01 49.9644761244480 1984-04-01 50.2666566306173 1984-07-01 50.7965631119254 1984-10-01 51.2217202073006 1985-01-01 51.8246627484047 1985-04-01 52.1530875072030 1985-07-01 52.6356478216965 1985-10-01 53.0398553440604 1986-01-01 53.8119267527803 1986-04-01 54.0956858903863 1986-07-01 54.6303202711694 1986-10-01 54.7747090334585 1987-01-01 54.8113314969069 1987-04-01 55.1669051766394 1987-07-01 56.1273191984287 1987-10-01 55.7786720992802 1988-01-01 56.2593244736414 1988-04-01 56.5636557532958 1988-07-01 57.6495312237459 1988-10-01 57.2936143327819 1989-01-01 57.9420769744442 1989-04-01 58.1214187842509 1989-07-01 59.1503523682571 1989-10-01 58.7065320848838 1990-01-01 59.4252962495881 1990-04-01 59.8990636140019 1990-07-01 60.8909760113196 1990-10-01 60.4736957911420 1991-01-01 61.4275130091657 1991-04-01 61.7877375306077 1991-07-01 62.9916485145365 1991-10-01 62.6807044619086 1992-01-01 63.9625418854622 1992-04-01 64.5228157168078 1992-07-01 65.7561351378577 1992-10-01 65.4538304267376 1993-01-01 66.8597409917773 1993-04-01 67.3413104549386 1993-07-01 68.3905049081778 1993-10-01 68.2013666229846 1994-01-01 69.2645222196551 1994-04-01 69.5493216370940 1994-07-01 70.6155780483836 1994-10-01 70.1934834922245 1995-01-01 71.0779781250023 1995-04-01 71.3264090654433 1995-07-01 72.1308576630885 1995-10-01 71.4598751429653 1996-01-01 72.0816144557596 1996-04-01 72.2998232899117 1996-07-01 73.2322308696472 1996-10-01 72.7135558111267 1997-01-01 73.1003335766979 1997-04-01 73.3159896188914 1997-07-01 73.4385626687469 1997-10-01 73.6791927778378 1998-01-01 73.9546109192973 1998-04-01 74.2418510907596 1998-07-01 74.3376290770510 1998-10-01 74.5112364203222 1999-01-01 74.6097405785443 1999-04-01 74.7748223925992 1999-07-01 74.8162548828779 1999-10-01 75.0169330753998 2000-01-01 75.3974747385218 2000-04-01 75.9069685163817 2000-07-01 76.2821181637612 2000-10-01 76.5837587586136 2001-01-01 77.2174574872950 2001-04-01 77.8663649854649 2001-07-01 78.3733239684100 2001-10-01 78.6648253836035 2002-01-01 78.9259092598203 2002-04-01 79.6914173240675 2002-07-01 80.0817757409353 2002-10-01 80.1527499985476 2003-01-01 80.3656727713846 2003-04-01 80.7332180340198 2003-07-01 81.0982285017404 2003-10-01 81.1489244000349 2004-01-01 81.5367480219880 2004-04-01 82.0614505693362 2004-07-01 82.5405268082194 2004-10-01 82.9562331742345 2005-01-01 83.6077110612296 2005-04-01 83.6913745479486 2005-07-01 83.6913745479486 2005-10-01 83.6634867190422 2006-01-01 83.8587015213866 2006-04-01 84.5558972440454 2006-07-01 84.5001215862327 2006-10-01 84.8068877042025 2007-01-01 85.0857659932660 2007-04-01 85.9224008604564 2007-07-01 85.8666252026437 2007-10-01 86.3128304651452 2008-01-01 86.4522696096770 2008-04-01 87.4283436213991 2008-07-01 87.7072219104626 2008-10-01 88.2649784885896 2009-01-01 88.3765298042150 2009-04-01 89.1016133557800 2009-07-01 89.1016133557800 2009-10-01 89.4641551315625 2010-01-01 89.5199307893752 2010-04-01 90.3565656565656 2010-07-01 90.3286778276593 2010-10-01 90.8585465768799 2011-01-01 91.1388735843281 2011-04-01 92.5831343740434 2011-07-01 92.7335782063054 2011-10-01 93.0946434037343 2012-01-01 93.0645546372819 2012-04-01 94.3884603611876 2012-07-01 94.4185491276400 2012-10-01 95.4114784205693 2013-01-01 95.3513008876645 2013-04-01 96.3743189470462 2013-07-01 96.2539638812366 2013-10-01 97.1265381083563 2014-01-01 97.0964493419039 2014-04-01 98.3601775329048 2014-07-01 98.2097337006428 2014-10-01 99.0522191613100 2015-01-01 98.9000000000000 2015-04-01 100.0666666666670 2015-07-01 100.1333333333330 2015-10-01 100.8666666666670 2016-01-01 100.7666666666670 2016-04-01 101.4666666666670 2016-07-01 101.3666666666670 2016-10-01 102.2333333333330 2017-01-01 102.4000000000000 2017-04-01 103.4666666666670 2017-07-01 103.5666666666670 2017-10-01 104.4000000000000 2018-01-01 104.4333333333330 2018-04-01 105.2333333333330 2018-07-01 105.4000000000000