Quarter Index 2015=100, Seasonally Adjusted 1975-07-01 5.63341602732775 1975-10-01 5.78139518490500 1976-01-01 5.92937481309368 1976-04-01 6.03142885262473 1976-07-01 6.39882556044004 1976-10-01 6.33504143268069 1977-01-01 6.40392840360754 1977-04-01 6.58252414957831 1977-07-01 6.69733576778972 1977-10-01 6.99584550437777 1978-01-01 7.03921873022880 1978-04-01 7.13106802479793 1978-07-01 7.19230073097354 1978-10-01 7.47550240882075 1979-01-01 7.57755691911344 1979-04-01 7.68471474318504 1979-07-01 7.86075859681043 1979-10-01 7.89137471459252 1980-01-01 7.68876942922826 1980-04-01 7.70369907860540 1980-07-01 7.46482468857112 1980-10-01 7.39017644168541 1981-01-01 7.74102320204825 1981-04-01 7.93510864395110 1981-07-01 8.21130715742824 1981-10-01 8.00975689083681 1982-01-01 7.82313627362253 1982-04-01 7.89031969581968 1982-07-01 7.94257346863967 1982-10-01 7.98736241677110 1983-01-01 8.50243532028251 1983-04-01 8.21130715742823 1983-07-01 8.66666146343107 1983-10-01 8.79356348313678 1984-01-01 8.92046550284249 1984-04-01 9.48032735448532 1984-07-01 9.36089015946819 1984-10-01 9.73413139389674 1985-01-01 9.90582236173388 1985-04-01 9.63708867294532 1985-07-01 9.49525700386246 1985-10-01 9.72666656920817 1986-01-01 9.88342788766816 1986-04-01 9.76399069265103 1986-07-01 9.89089271235674 1986-10-01 10.08497815425960 1987-01-01 9.98793543330816 1987-04-01 10.86131992187100 1987-07-01 11.24949080567670 1987-10-01 11.07033501315100 1988-01-01 11.51075966977670 1988-04-01 11.74963405981090 1988-07-01 11.98850844984520 1988-10-01 12.53344065211090 1989-01-01 12.86935776309660 1989-04-01 13.21273969877090 1989-07-01 13.48147338755940 1989-10-01 13.75767190103660 1990-01-01 13.68920125818640 1990-04-01 13.72865140590450 1990-07-01 14.22177825238100 1990-10-01 14.18232810466290 1991-01-01 14.18232810466290 1991-04-01 14.18232810466290 1991-07-01 14.43875406483060 1991-10-01 14.89243076358900 1992-01-01 15.46445790550170 1992-04-01 15.48418297936070 1992-07-01 16.01675997355530 1992-10-01 16.01675997355530 1993-01-01 16.58878711546800 1993-04-01 16.43098652459550 1993-07-01 16.56906204160890 1993-10-01 16.84521307563570 1994-01-01 17.71311632543430 1994-04-01 18.52184435365570 1994-07-01 18.54156942751470 1994-10-01 19.60672341590390 1995-01-01 20.49435173956150 1995-04-01 21.67785617110500 1995-07-01 22.86136060264850 1995-10-01 23.78843907402420 1996-01-01 23.25586207982970 1996-04-01 24.04486503419200 1996-07-01 23.59118833543370 1996-10-01 24.99166857942680 1997-01-01 26.64857478358770 1997-04-01 27.45730281180910 1997-07-01 28.91695827737940 1997-10-01 29.64678601016450 1998-01-01 32.50692171972800 1998-04-01 32.56609694130520 1998-07-01 34.83448043509690 1998-10-01 35.11063146912370 1999-01-01 37.08313885502950 1999-04-01 36.70836245170740 1999-07-01 39.72629875214330 1999-10-01 41.46210525174040 2000-01-01 39.03592116707630 2000-04-01 43.33598726835100 2000-07-01 45.28876958039770 2000-10-01 49.37185986922280 2001-01-01 51.28519203355140 2001-04-01 48.30670588083360 2001-07-01 48.28698080697460 2001-10-01 48.89845809660540 2002-01-01 53.02099853314860 2002-04-01 54.57927936801420 2002-07-01 53.51412537962500 2002-10-01 51.64024336301450 2003-01-01 54.12560266925580 2003-04-01 54.59900444187320 2003-07-01 56.31508586761130 2003-10-01 60.12202512240950 2004-01-01 56.45316138462470 2004-04-01 57.02518852653740 2004-07-01 57.00546345267830 2004-10-01 57.57749059459100 2005-01-01 57.69584103774540 2005-04-01 59.37247231576530 2005-07-01 58.66236965683920 2005-10-01 61.22662925851680 2006-01-01 58.68209473069830 2006-04-01 63.25831186599980 2006-07-01 61.60140566183890 2006-10-01 60.89130300291280 2007-01-01 64.10649004193930 2007-04-01 61.79865640042950 2007-07-01 64.22484048509360 2007-10-01 67.30195200710680 2008-01-01 63.15968649670450 2008-04-01 62.21288295146970 2008-07-01 63.17941157056360 2008-10-01 62.80463516724140 2009-01-01 62.50875905935560 2009-04-01 61.40415492324830 2009-07-01 58.03116729334940 2009-10-01 57.87336670247690 2010-01-01 63.88071463330200 2010-04-01 62.16495354586980 2010-07-01 61.99756222026660 2010-10-01 63.29484499369100 2011-01-01 62.43696444997490 2011-04-01 62.72989926978040 2011-07-01 62.43696444997490 2011-10-01 62.64620360697880 2012-01-01 62.35326878717330 2012-04-01 62.22772529297090 2012-07-01 60.84674685674500 2012-10-01 60.78397510964380 2013-01-01 59.54946408332050 2013-04-01 61.66277956906030 2013-07-01 60.05163806013000 2013-10-01 59.52854016762010 2014-01-01 67.87718253207720 2014-04-01 76.37229230643710 2014-07-01 72.89892230017180 2014-10-01 73.92419416949100 2015-01-01 99.14159513292780 2015-04-01 100.60838403200300 2015-07-01 101.47512292691100 2015-10-01 97.20810067505630 2016-01-01 104.20868405700500 2016-04-01 98.40820068339030 2016-07-01 96.57471455954660 2016-10-01 107.47562296858100 2017-01-01 97.60813401116760 2017-04-01 93.70780898408200 2017-07-01 99.57496458038170 2017-10-01 105.57546462205200 2018-01-01 96.47470622551880 2018-04-01 98.04150345862160