Quarter Index 2015=100, Seasonally Adjusted 1975-01-01 10.6756959762862 1975-04-01 11.3298217057751 1975-07-01 11.7955578513182 1975-10-01 12.3316180940590 1976-01-01 12.9382600314229 1976-04-01 13.2266832823225 1976-07-01 13.5346839375701 1976-10-01 13.7913368393084 1977-01-01 14.0700572538425 1977-04-01 14.4082826736977 1977-07-01 14.6537730203252 1977-10-01 15.0401691587736 1978-01-01 15.1437233238778 1978-04-01 15.1304141235534 1978-07-01 15.6667319637198 1978-10-01 16.2276932909383 1979-01-01 16.7155828150858 1979-04-01 17.0427315456388 1979-07-01 17.4691411508687 1979-10-01 17.8444606000149 1980-01-01 18.3879053022904 1980-04-01 19.1599247869103 1980-07-01 19.7666525900828 1980-10-01 20.5784279440586 1981-01-01 21.0768789626571 1981-04-01 21.7477485248120 1981-07-01 22.3809229970161 1981-10-01 22.8698429108661 1982-01-01 23.4904809750228 1982-04-01 23.9831789844487 1982-07-01 24.4299387863036 1982-10-01 25.1894218628761 1983-01-01 25.5528918304432 1983-04-01 26.2650628465078 1983-07-01 26.8547033537801 1983-10-01 27.7186851193507 1984-01-01 28.4050963928521 1984-04-01 28.9338580418666 1984-07-01 29.7179846054912 1984-10-01 30.2834109547540 1985-01-01 30.9653572062111 1985-04-01 31.8006597917280 1985-07-01 32.4228434404384 1985-10-01 32.9030050418170 1986-01-01 33.4923879516636 1986-04-01 33.7209627340079 1986-07-01 34.4831935164538 1986-10-01 35.1414408047528 1987-01-01 35.9040150504328 1987-04-01 36.7813060163277 1987-07-01 37.2942683565701 1987-10-01 38.0761624091725 1988-01-01 38.8954080884917 1988-04-01 39.8171775432124 1988-07-01 40.9842656129437 1988-10-01 41.8856848710395 1989-01-01 42.7883921162635 1989-04-01 44.1625026503945 1989-07-01 44.8642839036253 1989-10-01 45.8758689940832 1990-01-01 48.4967560952763 1990-04-01 48.8681004996344 1990-07-01 49.2765707703253 1990-10-01 49.6605191062098 1991-01-01 50.7853556891639 1991-04-01 51.8732378878469 1991-07-01 52.4915164608846 1991-10-01 53.5595924814548 1992-01-01 53.2378921339249 1992-04-01 53.3886248660564 1992-07-01 53.3369230244891 1992-10-01 53.0641808055413 1993-01-01 53.3125725717443 1993-04-01 53.6829738247638 1993-07-01 53.4817396254960 1993-10-01 53.8098705503352 1994-01-01 54.4886822911118 1994-04-01 55.1896152178326 1994-07-01 55.1157064492903 1994-10-01 56.5025676223433 1995-01-01 55.8222982840433 1995-04-01 57.5731301328064 1995-07-01 58.1321616535672 1995-10-01 58.7446098365111 1996-01-01 59.5853863844529 1996-04-01 58.9784256274797 1996-07-01 58.6824475891873 1996-10-01 58.9407853149622 1997-01-01 59.3405957415431 1997-04-01 59.2906944616224 1997-07-01 60.8474086166735 1997-10-01 60.4862673949796 1998-01-01 61.4214448178228 1998-04-01 62.4619979675089 1998-07-01 63.1609588505214 1998-10-01 64.2779072586428 1999-01-01 63.8461154275766 1999-04-01 64.1862500967266 1999-07-01 65.5597356689762 1999-10-01 66.3206873172510 2000-01-01 66.6320987410859 2000-04-01 67.5048566935129 2000-07-01 67.5894830909041 2000-10-01 68.2670087162188 2001-01-01 69.7765653043346 2001-04-01 69.8811693619002 2001-07-01 69.9436745733473 2001-10-01 70.1997830323216 2002-01-01 70.7093419783156 2002-04-01 71.2495962133331 2002-07-01 70.9410999845452 2002-10-01 71.7155987156851 2003-01-01 71.7993677027684 2003-04-01 72.1798006563904 2003-07-01 72.3611429365146 2003-10-01 74.4545102032898 2004-01-01 74.5816641519537 2004-04-01 74.6898693328126 2004-07-01 75.5864632917996 2004-10-01 76.2543001806349 2005-01-01 76.5928915112307 2005-04-01 77.6566804802612 2005-07-01 79.0252788137557 2005-10-01 78.3168006763252 2006-01-01 79.1087905777466 2006-04-01 80.5799351840678 2006-07-01 80.6206621736938 2006-10-01 81.9296704907881 2007-01-01 82.6120833548579 2007-04-01 82.6943947444178 2007-07-01 83.3190181537341 2007-10-01 84.3208163575024 2008-01-01 86.2720249952253 2008-04-01 86.3768862758834 2008-07-01 87.0276606995911 2008-10-01 87.5399633585705 2009-01-01 87.3999482552879 2009-04-01 88.1837927587841 2009-07-01 88.9529755460150 2009-10-01 89.6039214517843 2010-01-01 89.0382878716525 2010-04-01 89.8323355578129 2010-07-01 90.9336790983302 2010-10-01 92.1746947780068 2011-01-01 92.8155232421428 2011-04-01 93.3619508313772 2011-07-01 94.5540941235027 2011-10-01 94.2389958353438 2012-01-01 96.3855225412098 2012-04-01 96.5665218572108 2012-07-01 96.0068044082036 2012-10-01 96.3964116521203 2013-01-01 96.7614969612307 2013-04-01 97.3325322263023 2013-07-01 98.5192738334879 2013-10-01 97.9416365090454 2014-01-01 98.1805967618614 2014-04-01 97.9460950426465 2014-07-01 98.7724670974153 2014-10-01 99.3978621760088 2015-01-01 99.6158158762808 2015-04-01 100.0181985337860 2015-07-01 99.8228804656424 2015-10-01 100.5431051242910 2016-01-01 100.8983302148610 2016-04-01 100.9095622898940 2016-07-01 101.3753933101850 2016-10-01 101.0281421354790 2017-01-01 99.8347984689224 2017-04-01 99.7453705738068 2017-07-01 99.9911901090862 2017-10-01 99.6735195900035 2018-01-01 100.4657667145170 2018-04-01 101.0625242888260