Quarter Index 2015=100 1983-01-01 28.6322106043216 1983-04-01 29.6581204305351 1983-07-01 30.3109721381255 1983-10-01 31.0570883753716 1984-01-01 31.8032046126178 1984-04-01 32.2695272608967 1984-07-01 33.1089080277986 1984-10-01 33.3887016167659 1985-01-01 33.9482887947005 1985-04-01 34.6011405022909 1985-07-01 35.4405212691929 1985-10-01 35.2539922098813 1986-01-01 36.1866375064390 1986-04-01 37.1192828029967 1986-07-01 37.3058118623083 1986-10-01 37.0260182733410 1987-01-01 38.1451926292102 1987-04-01 38.3317216885218 1987-07-01 38.7980443368006 1987-10-01 38.5182507478333 1988-01-01 38.9845733961122 1988-04-01 39.0778379257679 1988-07-01 39.3576315147352 1988-10-01 39.3576315147352 1989-01-01 40.0104832223256 1989-04-01 40.3835413409487 1989-07-01 41.1296575781949 1989-10-01 41.4094511671622 1990-01-01 42.3420964637199 1990-04-01 42.9016836416545 1990-07-01 43.8343289382122 1990-10-01 43.6477998789007 1991-01-01 44.4871806458026 1991-04-01 45.0467678237372 1991-07-01 45.9794131202950 1991-10-01 46.3524712389180 1992-01-01 47.0053229465084 1992-04-01 47.3783810651315 1992-07-01 48.2177618320335 1992-10-01 48.9638780692796 1993-01-01 49.7099943065258 1993-04-01 48.4042908913450 1993-07-01 48.8706135396239 1993-10-01 48.9638780692796 1994-01-01 49.5234652472143 1994-04-01 49.6167297768700 1994-07-01 50.3628460141162 1994-10-01 50.4561105437720 1995-01-01 50.7359041327393 1995-04-01 51.2954913106739 1995-07-01 52.1348720775758 1995-10-01 51.8550784886085 1996-01-01 51.9483430182643 1996-04-01 51.7618139589528 1996-07-01 52.6011947258547 1996-10-01 52.7877237851662 1997-01-01 52.9582267689684 1997-04-01 53.2310315430520 1997-07-01 53.5038363171355 1997-10-01 54.1858482523444 1998-01-01 54.5268542199488 1998-04-01 55.0383631713555 1998-07-01 55.6862745098039 1998-10-01 55.7544757033248 1999-01-01 55.4475703324808 1999-04-01 55.9249786871270 1999-07-01 56.4364876385337 1999-10-01 56.7092924126172 2000-01-01 57.6982097186701 2000-04-01 58.9940323955669 2000-07-01 60.2216538789429 2000-10-01 61.1423699914748 2001-01-01 62.3017902813299 2001-04-01 63.7340153452685 2001-07-01 64.5865302642796 2001-10-01 65.5072463768116 2002-01-01 66.7689684569480 2002-04-01 68.2011935208866 2002-07-01 69.0537084398977 2002-10-01 70.0767263427110 2003-01-01 70.9974424552430 2003-04-01 71.9522591645354 2003-07-01 72.0886615515771 2003-10-01 72.2250639386189 2004-01-01 73.0434782608696 2004-04-01 73.9300937766411 2004-07-01 74.8508098891730 2004-10-01 75.0895140664962 2005-01-01 75.9420289855072 2005-04-01 76.8968456947996 2005-07-01 77.6470588235294 2005-10-01 78.1926683716965 2006-01-01 79.3520886615516 2006-04-01 80.9548167092924 2006-07-01 83.0008525149190 2006-10-01 84.5353793691390 2007-01-01 86.5814151747655 2007-04-01 88.3205456095481 2007-07-01 89.9914748508099 2007-10-01 90.2301790281330 2008-01-01 91.3554987212276 2008-04-01 92.8218243819266 2008-07-01 94.5268542199488 2008-10-01 94.1176470588235 2009-01-01 90.9462915601023 2009-04-01 88.5592497868713 2009-07-01 88.0818414322250 2009-10-01 88.1159420289855 2010-01-01 87.8772378516624 2010-04-01 88.5933503836317 2010-07-01 89.8209718670076 2010-10-01 89.9232736572890 2011-01-01 90.5711849957374 2011-04-01 92.1739130434782 2011-07-01 92.8559249786871 2011-10-01 93.4356351236146 2012-01-01 93.4697357203751 2012-04-01 94.2199488491048 2012-07-01 94.7996589940324 2012-10-01 94.1858482523444 2013-01-01 94.9360613810741 2013-04-01 95.8226768968457 2013-07-01 96.3000852514919 2013-10-01 96.0272804774084 2014-01-01 96.7092924126172 2014-04-01 97.9028132992327 2014-07-01 98.2779198635976 2014-10-01 97.8687127024723 2015-01-01 98.9258312020460 2015-04-01 99.7101449275362 2015-07-01 101.0059676044330 2015-10-01 100.3580562659850 2016-01-01 100.8013640238700 2016-04-01 102.3699914748510 2016-07-01 103.2907075873830 2016-10-01 102.1653878942880 2017-01-01 102.9156010230180 2017-04-01 104.5865302642800 2017-07-01 105.6777493606140 2017-10-01 104.3478260869570 2018-01-01 104.7911338448420 2018-04-01 105.6436487638530 2018-07-01 106.9394714407500