Quarter Index 2015=100 1983-01-01 63.1278266286969 1983-04-01 63.5961386393273 1983-07-01 63.8488673597762 1983-10-01 64.1882021819778 1984-01-01 64.4646959895334 1984-04-01 64.7538711670996 1984-07-01 64.8010352125199 1984-10-01 65.0155201163224 1985-01-01 65.4731811075213 1985-04-01 66.2872851208837 1985-07-01 66.5251689829999 1985-10-01 66.7646172135951 1986-01-01 67.0017022492540 1986-04-01 67.5116530889746 1986-07-01 67.7969339875611 1986-10-01 68.0577841103266 1987-01-01 68.3271883330730 1987-04-01 68.5910673394894 1987-07-01 68.8325792050994 1987-10-01 69.0525227563607 1988-01-01 69.3376372327686 1988-04-01 69.7046647054922 1988-07-01 69.9219787863313 1988-10-01 70.2337208113181 1989-01-01 70.6255451886558 1989-04-01 71.3686202161841 1989-07-01 71.8840297033633 1989-10-01 72.3611953738961 1990-01-01 73.0384337875632 1990-04-01 74.1021710688523 1990-07-01 74.7523825207119 1990-10-01 75.3078997529380 1991-01-01 76.1686685451848 1991-04-01 77.5955723046534 1991-07-01 78.2833286000092 1991-10-01 78.8452364438942 1992-01-01 79.8313877055116 1992-04-01 81.3889661596310 1992-07-01 81.9277413206881 1992-10-01 82.3671624411105 1993-01-01 82.8386031886989 1993-04-01 83.3155025837459 1993-07-01 83.4798611273488 1993-10-01 83.6628256705212 1994-01-01 84.0838737824242 1994-04-01 84.4186486369316 1994-07-01 84.5824413451272 1994-10-01 84.6914145876862 1995-01-01 85.8851275904756 1995-04-01 86.6812247241116 1995-07-01 86.7353119321623 1995-10-01 86.7153079862925 1996-01-01 86.8996371913295 1996-04-01 87.0044165949872 1996-07-01 87.0114396109249 1996-10-01 87.0851979204883 1997-01-01 87.2220968046193 1997-04-01 87.3022457258416 1997-07-01 87.4270956442406 1997-10-01 87.5761766318464 1998-01-01 87.8588613444466 1998-04-01 88.0344367428883 1998-07-01 88.0648587171396 1998-10-01 88.0183603604338 1999-01-01 88.6266001388460 1999-04-01 89.0504441433497 1999-07-01 89.2186303970608 1999-10-01 89.3734030231754 2000-01-01 89.5556353087618 2000-04-01 89.7692548172356 2000-07-01 89.7735485094439 2000-10-01 89.9199001733204 2001-01-01 90.8778262334442 2001-04-01 91.3989273591321 2001-07-01 91.7082063358754 2001-10-01 91.9094440342600 2002-01-01 93.4108050764423 2002-04-01 93.9789038253719 2002-07-01 94.1382031347448 2002-10-01 94.0610165283019 2003-01-01 94.9953106390620 2003-04-01 95.3459621694096 2003-07-01 95.3830743152414 2003-10-01 95.4186220925941 2004-01-01 96.2417794724733 2004-04-01 96.2512322522188 2004-07-01 96.2727007132605 2004-10-01 96.5214020169869 2005-01-01 97.0770523869559 2005-04-01 97.1999385236472 2005-07-01 97.3024878701115 2005-10-01 97.3147032580220 2006-01-01 98.0112466444088 2006-04-01 98.1568660506993 2006-07-01 98.0619721244515 2006-10-01 98.0151076389527 2007-01-01 97.8507823797856 2007-04-01 98.1015806029625 2007-07-01 98.2276953299191 2007-10-01 98.3549417276902 2008-01-01 98.5741863058013 2008-04-01 98.9627820928737 2008-07-01 98.9357218466305 2008-10-01 99.2505926085753 2009-01-01 99.2474638716173 2009-04-01 99.3233523850670 2009-07-01 99.4282649264676 2009-10-01 99.5638990020411 2010-01-01 100.6308981580310 2010-04-01 100.9118187955380 2010-07-01 100.7631039367250 2010-10-01 100.5804056690380 2011-01-01 100.9879403000380 2011-04-01 100.8873214508450 2011-07-01 101.0524455364700 2011-10-01 100.5648618375560 2012-01-01 101.0634294002590 2012-04-01 101.1414481175950 2012-07-01 101.0268830898340 2012-10-01 100.8638559236600 2013-01-01 101.4285596601460 2013-04-01 101.5401956575630 2013-07-01 101.7878984282170 2013-10-01 101.6686070105840 2014-01-01 100.4488988634950 2014-04-01 100.7850383798670 2014-07-01 101.0438581520530 2014-10-01 100.8543365750430 2015-01-01 100.4210065063580 2015-04-01 99.9870107489589 2015-07-01 99.7732581027422 2015-10-01 99.8187246419406 2016-01-01 98.5138416238345 2016-04-01 98.4220764345446 2016-07-01 98.0197008910826 2016-10-01 98.0319162789931 2017-01-01 97.7006695746723 2017-04-01 97.7406441819763 2017-07-01 97.8381342942106 2017-10-01 97.9814903588720 2018-01-01 98.0216313883546 2018-04-01 98.3282143258042 2018-07-01 98.2310570579271