Quarter Index 2015=100 1972-07-01 30.8009271182076 1972-10-01 30.8009271182076 1973-01-01 30.8009271182076 1973-04-01 30.8009271182076 1973-07-01 30.8009271182076 1973-10-01 30.8009271182076 1974-01-01 30.8009271182076 1974-04-01 30.8009271182076 1974-07-01 30.8009271182076 1974-10-01 37.4967808395570 1975-01-01 37.4967808395570 1975-04-01 37.4967808395570 1975-07-01 37.4967808395570 1975-10-01 52.8457378315735 1976-01-01 52.8457378315735 1976-04-01 52.9487509657481 1976-07-01 52.9487509657481 1976-10-01 53.4638166366212 1977-01-01 53.4638166366212 1977-04-01 53.4638166366212 1977-07-01 53.4638166366212 1977-10-01 54.1849085758434 1978-01-01 54.0818954416688 1978-04-01 54.0818954416688 1978-07-01 55.2150399175895 1978-10-01 55.9361318568117 1979-01-01 55.4210661859387 1979-04-01 55.4210661859387 1979-07-01 55.4210661859387 1979-10-01 56.3481843935102 1980-01-01 56.5542106618594 1980-04-01 57.3783157352562 1980-07-01 57.3783157352562 1980-10-01 57.3783157352562 1981-01-01 57.3783157352562 1981-04-01 56.7602369302086 1981-07-01 58.0994076744785 1981-10-01 60.8807622971929 1982-01-01 62.7349987123358 1982-04-01 63.6621169199073 1982-07-01 65.5163533350502 1982-10-01 68.0916816894154 1983-01-01 68.0916816894154 1983-04-01 68.0916816894154 1983-07-01 68.0916816894154 1983-10-01 74.6845222765902 1984-01-01 74.7875354107649 1984-04-01 74.7875354107649 1984-07-01 74.7875354107649 1984-10-01 74.7875354107649 1985-01-01 77.0538243626062 1985-04-01 78.7020345094000 1985-07-01 78.7020345094000 1985-10-01 80.2472315220190 1986-01-01 80.8653103270667 1986-04-01 80.8653103270667 1986-07-01 81.4833891321144 1986-10-01 83.2346124130826 1987-01-01 83.8526912181303 1987-04-01 84.0587174864795 1987-07-01 88.7973216585115 1987-10-01 90.4455318053052 1988-01-01 89.9304661344321 1988-04-01 89.9304661344321 1988-07-01 90.8575843420036 1988-10-01 93.1238732938450 1989-01-01 91.9907288179243 1989-04-01 90.0334792686068 1989-07-01 90.0334792686068 1989-10-01 90.8575843420036 1990-01-01 90.9605974761782 1990-04-01 91.0636106103528 1990-07-01 93.1238732938450 1990-10-01 93.1238732938450 1991-01-01 93.1238732938450 1991-04-01 93.2268864280196 1991-07-01 96.9353592583054 1991-10-01 96.9353592583054 1992-01-01 97.7594643317023 1992-04-01 97.0383723924800 1992-07-01 96.9353592583054 1992-10-01 97.2443986608292 1993-01-01 97.2443986608292 1993-04-01 96.5233067216070 1993-07-01 96.0082410507340 1993-10-01 95.8022147823848 1994-01-01 96.8323461241308 1994-04-01 96.8323461241308 1994-07-01 96.8323461241308 1994-10-01 97.8624774658769 1995-01-01 97.8624774658769 1995-04-01 97.7594643317023 1995-07-01 97.7594643317023 1995-10-01 97.7594643317023 1996-01-01 96.9353592583054 1996-04-01 96.8323461241308 1996-07-01 96.8323461241308 1996-10-01 96.4202935874324 1997-01-01 96.5233067216070 1997-04-01 96.5233067216070 1997-07-01 96.6263198557816 1997-10-01 96.9353592583054 1998-01-01 96.9353592583054 1998-04-01 96.2142673190832 1998-07-01 95.3901622456863 1998-10-01 94.4630440381149 1999-01-01 91.7847025495751 1999-04-01 91.5786762812259 1999-07-01 88.5912953901622 1999-10-01 88.2822559876384 2000-01-01 88.4882822559876 2000-04-01 89.6214267319083 2000-07-01 95.8022147823848 2000-10-01 95.1841359773371 2001-01-01 94.7720834406387 2001-04-01 94.1540046355910 2001-07-01 93.9479783672418 2001-10-01 95.5961885140355 2002-01-01 95.6992016482102 2002-04-01 96.4202935874324 2002-07-01 97.9654906000515 2002-10-01 98.3775431367500 2003-01-01 98.6865825392738 2003-04-01 98.7895956734484 2003-07-01 99.5106876126706 2003-10-01 99.7167138810198 2004-01-01 99.8197270151944 2004-04-01 100.2317795518930 2004-07-01 100.6438320885910 2004-10-01 100.8498583569410 2005-01-01 101.2619108936390 2005-04-01 100.3347926860670 2005-07-01 99.6137007468452 2005-10-01 98.8926088076230 2006-01-01 99.3046613443214 2006-04-01 99.4076744784960 2006-07-01 100.0257532835440 2006-10-01 100.4378058202420 2007-01-01 100.6438320885910 2007-04-01 100.8498583569410 2007-07-01 100.8498583569410 2007-10-01 100.8498583569410 2008-01-01 100.8498583569410 2008-04-01 100.8498583569410 2008-07-01 101.0558846252900 2008-10-01 101.4679371619880 2009-01-01 101.8799896986870 2009-04-01 102.0860159670360 2009-07-01 102.0860159670360 2009-10-01 102.0860159670360 2010-01-01 101.9830028328610 2010-04-01 101.8799896986870 2010-07-01 101.6739634303370 2010-10-01 101.6739634303370 2011-01-01 101.7769765645120 2011-04-01 102.2920422353850 2011-07-01 102.1890291012100 2011-10-01 103.3221735771310 2012-01-01 103.4251867113060 2012-04-01 103.1161473087820 2012-07-01 103.6312129796550 2012-10-01 104.9703837239250 2013-01-01 104.9703837239250 2013-04-01 105.3824362606230 2013-07-01 105.4854493947980 2013-10-01 106.7216070048930 2014-01-01 106.9276332732420 2014-04-01 105.0733968580990 2014-07-01 103.6312129796550 2014-10-01 103.5281998454800 2015-01-01 102.0860159670360 2015-04-01 101.4679371619880 2015-07-01 99.4076744784960 2015-10-01 97.0383723924800 2016-01-01 95.5961885140355 2016-04-01 94.1540046355910 2016-07-01 91.9907288179243 2016-10-01 91.2696368787020 2017-01-01 90.9605974761782 2017-04-01 90.5485449394798 2017-07-01 89.3123873293845 2017-10-01 88.1792428534638 2018-01-01 87.8702034509400 2018-04-01 86.7370589750193 2018-07-01 85.5009013649240