Quarter Index 2015=100, Seasonally Adjusted 1983-10-01 24.3474012063255 1984-01-01 24.7441523470601 1984-04-01 25.6632165592971 1984-07-01 25.9066711296312 1984-10-01 26.1553017770136 1985-01-01 26.5455373776076 1985-04-01 27.0559685378507 1985-07-01 27.5338454955759 1985-10-01 28.1355813520795 1986-01-01 28.5274439766090 1986-04-01 28.7968514905516 1986-07-01 29.4753268467254 1986-10-01 30.2196243398067 1987-01-01 30.4604793205304 1987-04-01 31.3172654369018 1987-07-01 31.4725520238954 1987-10-01 31.8967345029945 1988-01-01 32.6438066418033 1988-04-01 32.9051541278470 1988-07-01 33.3088561600990 1988-10-01 34.6436694938019 1989-01-01 35.3628131818064 1989-04-01 36.2613316608693 1989-07-01 36.9739743737549 1989-10-01 38.2123787346980 1990-01-01 37.9773216899592 1990-04-01 39.0956950279890 1990-07-01 39.3467870009330 1990-10-01 39.5043787777944 1991-01-01 40.0139028884242 1991-04-01 39.7234642538454 1991-07-01 39.7431967304771 1991-10-01 40.8244924784461 1992-01-01 41.6403937117920 1992-04-01 41.5902682495978 1992-07-01 41.4582340893753 1992-10-01 41.2058513770397 1993-01-01 42.3222913823835 1993-04-01 42.0161365249814 1993-07-01 42.5581029663368 1993-10-01 43.1810438468779 1994-01-01 43.5892662111897 1994-04-01 43.9316121299164 1994-07-01 45.6615799461962 1994-10-01 46.1709390705961 1995-01-01 47.0266949113162 1995-04-01 47.2247107008346 1995-07-01 47.6272824728020 1995-10-01 48.2156757440368 1996-01-01 48.3847902067294 1996-04-01 49.1738181410774 1996-07-01 48.5315891660915 1996-10-01 48.1341394986885 1997-01-01 48.3934884639795 1997-04-01 49.0699245935088 1997-07-01 50.4690936380696 1997-10-01 50.4195323589127 1998-01-01 51.6920110735655 1998-04-01 51.7301074137218 1998-07-01 52.3652320691064 1998-10-01 53.9475308580060 1999-01-01 53.8917899281952 1999-04-01 54.5081135316891 1999-07-01 54.4073610735526 1999-10-01 54.8184228332807 2000-01-01 55.3546399478447 2000-04-01 55.9147872382552 2000-07-01 55.5273755243263 2000-10-01 55.0125971160240 2001-01-01 54.7440616596789 2001-04-01 56.7311169881058 2001-07-01 57.3872425264993 2001-10-01 58.1882119229904 2002-01-01 59.7326357960390 2002-04-01 60.7303524312357 2002-07-01 63.0924875916966 2002-10-01 64.2906407937494 2003-01-01 65.2910762249700 2003-04-01 66.4495424635995 2003-07-01 67.1860573990626 2003-10-01 68.2049479551245 2004-01-01 68.9572383295030 2004-04-01 69.1534475467026 2004-07-01 70.3865292035514 2004-10-01 70.0620071750968 2005-01-01 70.7937708074184 2005-04-01 71.7389919753229 2005-07-01 72.3734580847825 2005-10-01 72.5258746990880 2006-01-01 73.7224898355888 2006-04-01 74.0112703902050 2006-07-01 75.3937677196375 2006-10-01 75.7276823582807 2007-01-01 75.9624465821824 2007-04-01 75.8999592148428 2007-07-01 77.8570270214352 2007-10-01 78.0387797134538 2008-01-01 80.7075295875045 2008-04-01 80.1198407813754 2008-07-01 82.1423057490947 2008-10-01 82.2131011906878 2009-01-01 81.6134352541388 2009-04-01 81.7615867846920 2009-07-01 82.3193306646798 2009-10-01 82.7496448584199 2010-01-01 83.0479669519698 2010-04-01 84.3353976698136 2010-07-01 86.0071022114798 2010-10-01 85.3981859868777 2011-01-01 86.5897213227155 2011-04-01 88.3927406413270 2011-07-01 88.2240080661034 2011-10-01 88.7634332194008 2012-01-01 89.1149275732372 2012-04-01 89.3661702327459 2012-10-01 90.8443572521945 2013-04-01 94.0933918974321 2013-10-01 96.4106514185622 2014-04-01 97.3870188261465 2014-10-01 101.0605046431000 2015-04-01 100.2347603628220 2015-10-01 100.0191481347760 2016-04-01 100.7569444746640 2016-10-01 99.2331846609936 2017-04-01 99.0374404904991 2017-10-01 101.3658924938130 2018-04-01 103.3891979614000