Quarter Index 2015=100, Seasonally Adjusted 1980-01-01 43.6388371488199 1980-04-01 44.4004345842748 1980-07-01 45.4849613137991 1980-10-01 46.6003629010074 1981-01-01 46.9477937860247 1981-04-01 47.6835621961747 1981-07-01 48.8285347044110 1981-10-01 49.1451826625306 1982-01-01 49.0598981525332 1982-04-01 48.4068229605158 1982-07-01 46.9311087028896 1982-10-01 46.4511182099808 1983-01-01 45.7089734532006 1983-04-01 45.6216145534773 1983-07-01 45.6250419217695 1983-10-01 45.8611224100675 1984-01-01 46.7067943286171 1984-04-01 46.7111326498850 1984-07-01 47.4241812215945 1984-10-01 47.0602387001097 1985-01-01 48.2386618368496 1985-04-01 48.5333085512062 1985-07-01 48.4877180945972 1985-10-01 48.2745970483434 1986-01-01 48.5636224426524 1986-04-01 47.6397666829354 1986-07-01 46.9853057614602 1986-10-01 46.1994899840022 1987-01-01 46.1310116591162 1987-04-01 47.4339469579105 1987-07-01 47.8939656546432 1987-10-01 48.1629243501623 1988-01-01 47.4734234397450 1988-04-01 47.4076928802032 1988-07-01 47.7551107904912 1988-10-01 49.4747530120230 1989-01-01 50.7471081301062 1989-04-01 51.3967591823169 1989-07-01 52.2827993741425 1989-10-01 51.6923678097389 1990-01-01 52.9552635869358 1990-04-01 54.3953648804967 1990-07-01 55.9466219565915 1990-10-01 56.0528941077480 1991-01-01 55.4754760009719 1991-04-01 56.8591051398041 1991-07-01 58.1111238657390 1991-10-01 59.1897609934755 1992-01-01 57.1381633956872 1992-04-01 60.2174369506756 1992-07-01 61.1219346574116 1992-10-01 61.9721748694094 1993-01-01 55.0337664431524 1993-04-01 55.6997395911563 1993-07-01 55.4511671761815 1993-10-01 56.3695874265012 1994-01-01 56.7789019118431 1994-04-01 58.4202048410796 1994-07-01 59.3588556360400 1994-10-01 59.7442468323749 1995-01-01 55.7782274319445 1995-04-01 54.6205034585914 1995-07-01 55.1202603741314 1995-10-01 55.1198929892788 1996-01-01 56.2745726963768 1996-04-01 56.5839976243211 1996-07-01 57.7846973761201 1996-10-01 59.3531158833823 1997-01-01 59.9195868387251 1997-04-01 61.4480410745428 1997-07-01 62.3685909495772 1997-10-01 63.9930062587106 1998-01-01 64.9924201727444 1998-04-01 65.9200701158940 1998-07-01 66.3343999663249 1998-10-01 66.4664987534955 1999-01-01 68.0478434348179 1999-04-01 68.4494281111338 1999-07-01 69.6986111179710 1999-10-01 70.2516047470612 2000-01-01 71.7796457156815 2000-04-01 73.4068173938985 2000-07-01 74.7029052537584 2000-10-01 75.5339180684820 2001-01-01 75.6129676463061 2001-04-01 75.6691141695130 2001-07-01 75.8781755400084 2001-10-01 76.4533005877320 2002-01-01 76.6741233500039 2002-04-01 77.4159511452119 2002-07-01 77.4817881588886 2002-10-01 77.1634003713590 2003-01-01 78.4379322279541 2003-04-01 78.3479914188731 2003-07-01 78.8552894582451 2003-10-01 80.0185535264306 2004-01-01 80.4794902502306 2004-04-01 82.0135730758142 2004-07-01 83.1904891422061 2004-10-01 84.2033119732032 2005-01-01 84.3789809734159 2005-04-01 84.3962911323696 2005-07-01 85.4351927002292 2005-10-01 85.6081550387007 2006-01-01 87.5791278327368 2006-04-01 88.5343319835493 2006-07-01 88.5269688631206 2006-10-01 88.9521168203721 2007-01-01 90.2334078267456 2007-04-01 91.0638781792483 2007-07-01 90.6256089818710 2007-10-01 90.5346322946889 2008-01-01 91.6834909547095 2008-04-01 92.5195396343942 2008-07-01 91.7189216256852 2008-10-01 88.2721105933500 2009-01-01 84.6749687111427 2009-04-01 83.7315132168034 2009-07-01 85.9339360178386 2009-10-01 87.7779841448214 2010-01-01 87.6042455080991 2010-04-01 88.3135740964099 2010-07-01 88.6129199969711 2010-10-01 89.9273642143287 2011-01-01 90.1092001066230 2011-04-01 91.3371646530158 2011-07-01 92.4814640745074 2011-10-01 92.4801309658881 2012-01-01 93.4039925132906 2012-04-01 93.2123789928499 2012-07-01 93.5659196454795 2012-10-01 93.9745451993942 2013-01-01 95.5721138020383 2013-04-01 94.8894913295206 2013-07-01 95.3341632556418 2013-10-01 95.8402010111765 2014-01-01 96.1638415516087 2014-04-01 97.8464675254093 2014-07-01 97.5107548870572 2014-10-01 98.0965695780866 2015-01-01 98.6250136232821 2015-04-01 99.3183677700128 2015-07-01 100.4224237216730 2015-10-01 101.7688191841710 2016-01-01 102.3989356322590 2016-04-01 102.4677709593390 2016-07-01 104.2520518855820 2016-10-01 105.2023868232310 2017-01-01 105.6501610515740 2017-04-01 107.0491809019070 2017-07-01 107.4755620242920 2017-10-01 107.7946426211270 2018-01-01 109.3360730380010 2018-04-01 109.2787007176290