Quarter Index 2015=100 1972-10-01 11.8057653888084 1973-01-01 10.7206192284144 1973-04-01 11.3624818344658 1973-07-01 10.2516003450593 1973-10-01 12.4658984656807 1974-01-01 13.0579953504545 1974-04-01 14.4501683635080 1974-07-01 13.1997585370382 1974-10-01 13.1427122750552 1975-01-01 13.7692765297510 1975-04-01 12.7689855320724 1975-07-01 12.6408157600969 1975-10-01 13.4893443475648 1976-01-01 14.6277121821028 1976-04-01 14.3533325641888 1976-07-01 13.9979223713984 1976-10-01 15.0721246810485 1977-01-01 16.0647434633635 1977-04-01 15.4294932471299 1977-07-01 14.6246709435803 1977-10-01 15.2989734272053 1978-01-01 14.8758035185457 1978-04-01 16.7036800293212 1978-07-01 14.1838065562443 1978-10-01 17.2443523354417 1979-01-01 17.6051768543896 1979-04-01 17.9158439774019 1979-07-01 17.7296602766408 1979-10-01 19.2775815655444 1980-01-01 19.3164725551354 1980-04-01 19.4009360431925 1980-07-01 17.7443595961663 1980-10-01 20.1656001744335 1981-01-01 20.7127466322571 1981-04-01 23.0973541101394 1981-07-01 20.5737942873382 1981-10-01 21.9347485261644 1982-01-01 22.7816873753137 1982-04-01 20.4111801851267 1982-07-01 19.0629438528492 1982-10-01 21.1781943643168 1983-01-01 21.4030156181253 1983-04-01 21.4709826911664 1983-07-01 21.0092904278883 1983-10-01 23.3104020845160 1984-01-01 24.4830760111755 1984-04-01 22.9318139678343 1984-07-01 23.1315910832035 1984-10-01 25.1944263095292 1985-01-01 27.2318948418149 1985-04-01 25.8226263819151 1985-07-01 23.9600981837315 1985-10-01 25.7516411100373 1986-01-01 26.8913682860361 1986-04-01 25.6548283504038 1986-07-01 23.3453763275250 1986-10-01 24.5056088238650 1987-01-01 26.1273953453685 1987-04-01 25.6158452020698 1987-07-01 25.1483699776617 1987-10-01 27.3528301524565 1988-01-01 28.4523300370893 1988-04-01 28.5927108425264 1988-07-01 27.8940554110355 1988-10-01 30.1012342687519 1989-01-01 33.0757729009451 1989-04-01 32.3515664579279 1989-07-01 29.1308948625829 1989-10-01 31.8113088661515 1990-01-01 35.9449049707101 1990-04-01 31.5867410488866 1990-07-01 29.8560459327169 1990-10-01 33.4840361329072 1991-01-01 35.4053155298212 1991-04-01 32.1435180953649 1991-07-01 30.6891148910287 1991-10-01 33.2466352106646 1992-01-01 37.2013281551677 1992-04-01 33.0608201448760 1992-07-01 31.1448629153764 1992-10-01 32.1353390069142 1993-01-01 34.7597204946740 1993-04-01 32.6437787926331 1993-07-01 32.4944125097431 1993-10-01 32.1458220639425 1994-01-01 37.9417775766573 1994-04-01 37.3383451664813 1994-07-01 36.9090697410910 1994-10-01 40.1134061992204 1995-01-01 42.5237029267436 1995-04-01 37.1618842131180 1995-07-01 35.9005074962185 1995-10-01 38.6759141242442 1996-01-01 38.2908716732924 1996-04-01 33.5927956777016 1996-07-01 33.8868520805142 1996-10-01 36.8385772866934 1997-01-01 38.4562155361959 1997-04-01 37.3913042017152 1997-07-01 38.6090236928231 1997-10-01 41.2496476931290 1998-01-01 42.3241935333076 1998-04-01 38.4365490605426 1998-07-01 38.6635362787142 1998-10-01 38.7324889880415 1999-01-01 40.8771860522263 1999-04-01 40.2346901052790 1999-07-01 40.9151614682773 1999-10-01 43.8489034854540 2000-01-01 47.0978210579518 2000-04-01 46.0858933860733 2000-07-01 46.7438054425110 2000-10-01 49.0852902720276 2001-01-01 49.7232852065316 2001-04-01 45.7966759845727 2001-07-01 45.8875297131639 2001-10-01 51.7733321037949 2002-01-01 48.8051370655824 2002-04-01 47.3286098186847 2002-07-01 44.4970147840947 2002-10-01 47.8782527636106 2003-01-01 48.5771973217979 2003-04-01 45.2454951126210 2003-07-01 47.3410692151207 2003-10-01 50.8673409098109 2004-01-01 55.2241518494933 2004-04-01 57.3026740156900 2004-07-01 55.0479503042168 2004-10-01 56.7392439401736 2005-01-01 60.0216338872681 2005-04-01 59.1478789245565 2005-07-01 59.2750475138132 2005-10-01 64.2504760464315 2006-01-01 68.3200056416654 2006-04-01 70.3666133650728 2006-07-01 66.2399319160245 2006-10-01 72.7157456960339 2007-01-01 74.8549162728718 2007-04-01 71.8426254333647 2007-07-01 71.9089043498762 2007-10-01 74.2583974643778 2008-01-01 96.3146002545794 2008-04-01 95.4536705443722 2008-07-01 95.0505805367000 2008-10-01 78.8528601364049 2009-01-01 70.7827280389989 2009-04-01 73.1003555337913 2009-07-01 77.5530895595460 2009-10-01 80.5409083056616 2010-01-01 80.9074295092448 2010-04-01 87.0527544699440 2010-07-01 86.6552461450620 2010-10-01 94.0430164117611 2011-01-01 96.2621820203117 2011-04-01 96.6327996071353 2011-07-01 92.7642251758629 2011-10-01 92.6270481722019 2012-01-01 96.9259045305437 2012-04-01 99.4395069180862 2012-07-01 93.2916621791968 2012-10-01 94.9631292061381 2013-01-01 96.0589626067485 2013-04-01 97.7551220650081 2013-07-01 95.9888279350346 2013-10-01 100.3137450390720 2014-01-01 96.0747308764822 2014-04-01 98.2120981696833 2014-07-01 96.6164641653857 2014-10-01 97.3615316337941 2015-01-01 95.3547759081014 2015-04-01 100.2600526492250 2015-07-01 100.2538505328760 2015-10-01 104.1313209097980 2016-01-01 95.7852769049657 2016-04-01 103.6352616124040 2016-07-01 100.3689826477030 2016-10-01 109.5511456781200 2017-01-01 106.6127530089290 2017-04-01 113.5183468527880 2017-07-01 111.7756168337280 2017-10-01 118.9048704760300 2018-01-01 121.8020098616980 2018-04-01 124.7556302593770