Quarter Index 2015=100 1981-01-01 13.5880673380324 1981-04-01 16.1018597955684 1981-07-01 18.6835925897946 1981-10-01 17.6644875394421 1982-01-01 15.9659791221881 1982-04-01 18.4118312430339 1982-07-01 20.9935640372601 1982-10-01 21.0615043739502 1983-01-01 18.0721295595831 1983-04-01 20.6538623538093 1983-07-01 24.5944018818387 1983-10-01 24.5944018818387 1984-01-01 20.2462203336683 1984-04-01 23.3714758214158 1984-07-01 27.1081943393747 1984-10-01 27.5158363595156 1985-01-01 23.0997144746551 1985-04-01 26.2929102990927 1985-07-01 29.3502254501500 1985-10-01 29.2822851134598 1986-01-01 26.7005523192337 1986-04-01 28.3990607364877 1986-07-01 32.6113616112778 1986-10-01 31.9998985810663 1987-01-01 28.0593590530369 1987-04-01 31.4563758875450 1987-07-01 34.4457507019122 1987-10-01 34.8533927220531 1988-01-01 29.3502254501500 1988-04-01 33.1548843047991 1988-07-01 37.0954238328285 1988-10-01 37.5030658529695 1989-01-01 31.9998985810663 1989-04-01 35.3289750788843 1989-07-01 39.2015742702235 1989-10-01 40.4924406673366 1990-01-01 35.1251540688138 1990-04-01 38.5221709033219 1990-07-01 42.5306507680414 1990-10-01 43.6176961550840 1991-01-01 37.6389465263498 1991-04-01 41.8512474011398 1991-07-01 46.0635482759299 1991-10-01 47.4223550097331 1992-01-01 40.6283213407169 1992-04-01 45.1803238989578 1992-07-01 49.5964457838183 1992-10-01 50.8193718442412 1993-01-01 43.6176961550840 1993-04-01 48.1696987133249 1993-07-01 52.9255222816362 1993-10-01 54.0805080053690 1994-01-01 45.9956079392397 1994-04-01 50.5476104974806 1994-07-01 54.9637323823411 1994-10-01 56.1866584427640 1995-01-01 47.8979373665642 1995-04-01 52.9255222816362 1995-07-01 57.6813458499476 1995-10-01 59.2439735938213 1996-01-01 50.4796701607904 1996-04-01 55.9148970960034 1996-07-01 60.8066013376950 1996-10-01 62.0974677348081 1997-01-01 52.7896416082559 1997-04-01 58.2928088801590 1997-07-01 62.9806921117802 1997-10-01 64.4753795189638 1998-01-01 54.6240306988903 1998-04-01 59.9913172974131 1998-07-01 64.4753795189638 1998-10-01 66.0380072628375 1999-01-01 56.0507777693837 1999-04-01 61.4860047045967 1999-07-01 66.1059475995277 1999-10-01 67.8044560167817 2000-01-01 57.4095845031869 2000-04-01 62.8448114383999 2000-07-01 67.6685753434014 2000-10-01 69.4350240973456 2001-01-01 59.2743302814514 2001-04-01 64.7677178704646 2001-07-01 70.4645642590709 2001-10-01 72.6347914547304 2002-01-01 64.0217022719566 2002-04-01 65.8528314682944 2002-07-01 72.9060698541879 2002-10-01 75.1441166497118 2003-01-01 66.3275686673449 2003-04-01 71.2105798575788 2003-07-01 75.2797558494405 2003-10-01 77.5856222448288 2004-01-01 69.5829094608342 2004-04-01 73.2451678535097 2004-07-01 76.8396066463208 2004-10-01 81.9260766361478 2005-01-01 73.1095286537809 2005-04-01 74.3981010512038 2005-07-01 79.1454730417090 2005-10-01 84.2319430315361 2006-01-01 73.8555442522889 2006-04-01 81.3835198372330 2006-07-01 83.5537470328925 2006-10-01 89.9966090200068 2007-01-01 77.5856222448288 2007-04-01 85.0457782299084 2007-07-01 88.0298406239403 2007-10-01 94.2014242115972 2008-01-01 84.7744998304510 2008-04-01 86.7412682265175 2008-07-01 93.3197694133605 2008-10-01 96.7785690064429 2009-01-01 86.8090878263818 2009-04-01 95.2187182095626 2009-07-01 96.9820278060359 2009-10-01 101.8650389962700 2010-01-01 89.3184130213632 2010-04-01 96.5751102068498 2010-07-01 96.1003730077992 2010-10-01 103.2214309935570 2011-01-01 89.4540522210919 2011-04-01 97.7958630044083 2011-07-01 100.4408273991180 2011-10-01 105.5272973889450 2012-01-01 90.8104442183791 2012-04-01 98.8131570023737 2012-07-01 100.7121057985760 2012-10-01 102.6788741946420 2013-01-01 92.4381146151238 2013-04-01 96.2360122075280 2013-07-01 100.7799253984400 2013-10-01 104.9847405900310 2014-01-01 90.8104442183791 2014-04-01 99.7626314004748 2014-07-01 101.0512037978980 2014-10-01 104.1030857917940 2015-01-01 92.7093930145812 2015-04-01 100.1695489996610 2015-07-01 100.8477449983040 2015-10-01 106.2733129874530 2016-01-01 95.8290946083418 2016-04-01 96.4394710071211 2016-07-01 101.0512037978980 2016-10-01 107.0193285859610 2017-01-01 91.5564598168871 2017-04-01 100.2373685995250 2017-07-01 100.5764665988470 2017-10-01 108.0366225839270 2018-01-01 95.2187182095626 2018-04-01 98.1349610037301