Quarter Index 2015=100 1966-01-01 17.9182118522369 1966-04-01 17.9521695545774 1966-07-01 18.1559141498026 1966-10-01 18.2804248000124 1967-01-01 18.3596589762875 1967-04-01 18.2804248000124 1967-07-01 18.2125098578508 1967-10-01 18.3709782104010 1968-01-01 18.5747225743666 1968-04-01 18.5407651032858 1968-07-01 18.5634035715127 1968-10-01 18.6992332245763 1969-01-01 18.7105522274302 1969-04-01 18.6879142217225 1969-07-01 18.7671483979976 1969-10-01 19.0161694671575 1970-01-01 19.1746375884481 1970-04-01 19.5368500737043 1970-07-01 20.0235734404298 1970-10-01 20.2386372697686 1971-01-01 20.3857863882053 1971-04-01 20.6687649284460 1971-07-01 20.7706373416884 1971-10-01 20.9517436999464 1972-01-01 21.4158288297046 1972-04-01 21.3592331216565 1972-07-01 21.6988078324646 1972-10-01 22.0157438437861 1973-01-01 22.2194884390114 1973-04-01 22.6043393924945 1973-07-01 22.9665521090103 1973-10-01 24.5059563854622 1974-01-01 26.9056157480093 1974-04-01 28.1620414842204 1974-07-01 28.4902967296554 1974-10-01 29.4750626972201 1975-01-01 31.5011901091379 1975-04-01 31.7502111782978 1975-07-01 31.6143815252342 1975-10-01 32.0218711782039 1976-01-01 32.2822114814773 1976-04-01 34.4441685464587 1976-07-01 34.4554877805722 1976-10-01 34.6365943700898 1977-01-01 35.0667217975076 1977-04-01 34.8742964363958 1977-07-01 34.8403389653150 1977-10-01 35.0214453235729 1978-01-01 35.0893602657345 1978-04-01 35.4402539793965 1978-07-01 35.5308069272658 1978-10-01 35.8024664646527 1979-01-01 36.0628069991857 1979-04-01 36.8098709004443 1979-07-01 39.0171046706200 1979-10-01 39.5038282686052 1980-01-01 42.3788917637644 1980-04-01 44.7559128893442 1980-07-01 45.8425512701513 1980-10-01 46.8612744775371 1981-01-01 51.2983807173752 1981-04-01 53.0868062942466 1981-07-01 54.5696146313907 1981-10-01 56.4372741532775 1982-01-01 57.6484229530347 1982-04-01 57.3428061758267 1982-07-01 57.1843380545361 1982-10-01 57.2182955256169 1983-01-01 57.2522529966978 1983-04-01 55.2827210615684 1983-07-01 55.9279125495846 1983-10-01 57.2409337625843 1984-01-01 60.5121676765998 1984-04-01 59.6858698303257 1984-07-01 60.1386354947108 1984-10-01 61.7799121844051 1985-01-01 62.6628057387273 1985-04-01 63.9531887147596 1985-07-01 62.7646779207101 1985-10-01 61.9383803056957 1986-01-01 59.6858698303257 1986-04-01 56.0184657287136 1986-07-01 53.5508911927452 1986-10-01 52.7472315834384 1987-01-01 52.8491042279405 1987-04-01 52.7925082886327 1987-07-01 52.4982105142786 1987-10-01 52.8377849938270 1988-01-01 52.0114871475530 1988-04-01 51.2417850093270 1988-07-01 51.1285933619711 1988-10-01 50.8682530586977 1989-01-01 51.2644234775540 1989-04-01 53.1999974790832 1989-07-01 52.3963383322957 1989-10-01 53.1547212364082 1990-01-01 53.9131041405206 1990-04-01 53.0188913520849 1990-07-01 54.6148911053253 1990-10-01 57.2862102365189 1991-01-01 54.5469763944233 1991-04-01 54.6375293422926 1991-07-01 54.9318275791661 1991-10-01 54.7507209896486 1992-01-01 56.3127637343274 1992-04-01 56.3127635030678 1992-07-01 56.3127635030678 1992-10-01 56.5391463352603 1993-01-01 56.4146359163102 1993-04-01 55.8034018993748 1993-07-01 55.8373593704556 1993-10-01 55.8939550785038 1994-01-01 56.8900400489223 1994-04-01 56.5844230404546 1994-07-01 57.0145506991320 1994-10-01 56.6410189797624 1995-01-01 57.1503805834553 1995-04-01 58.7690188049226 1995-07-01 59.6971888331795 1995-10-01 59.9462101335990 1996-01-01 60.6706355666307 1996-04-01 61.7233164763570 1996-07-01 63.3306356949704 1996-10-01 64.8587205060492 1997-01-01 64.9266354482108 1997-04-01 64.3606781364697 1997-07-01 64.2814439601946 1997-10-01 64.5191462577603 1998-01-01 63.4891035850014 1998-04-01 62.5043376174367 1998-07-01 61.9610185426630 1998-10-01 61.6893587740165 1999-01-01 61.1234014622754 1999-04-01 61.5988058261472 1999-07-01 63.0250186865028 1999-10-01 64.9379546823243 2000-01-01 66.3183256389367 2000-04-01 67.5231883392849 2000-07-01 70.5735029299938 2000-10-01 73.0803573775513 2001-01-01 70.0069168233041 2001-04-01 71.0429599898223 2001-07-01 69.9791656670581 2001-10-01 67.9463934720368 2002-01-01 67.1971122533941 2002-04-01 68.3534104303118 2002-07-01 68.1614649329435 2002-10-01 68.6147338182952 2003-01-01 69.8750988311355 2003-04-01 68.2470309980354 2003-07-01 68.4158505318654 2003-10-01 68.3719112011425 2004-01-01 69.8103461332281 2004-04-01 72.6710278229224 2004-07-01 73.9105794685782 2004-10-01 76.1167963901371 2005-01-01 75.7506510327278 2005-04-01 79.1221035336546 2005-07-01 83.0019496656735 2005-10-01 83.1892525823917 2006-01-01 83.2962828205163 2006-04-01 86.2663719284756 2006-07-01 87.6042499050339 2006-10-01 83.9384642492643 2007-01-01 84.9284939519174 2007-04-01 87.3634318692534 2007-07-01 89.7180971079959 2007-10-01 93.3036100851720 2008-01-01 95.7385480025080 2008-04-01 101.2238477063970 2008-07-01 102.2406349685810 2008-10-01 92.6614286564240 2009-01-01 86.1325841308198 2009-04-01 88.0858859765949 2009-07-01 90.0659453819011 2009-10-01 90.3870360962750 2010-01-01 92.1797925848631 2010-04-01 96.5145172289118 2010-07-01 95.7920631215704 2010-10-01 97.1031835385974 2011-01-01 102.9421965317920 2011-04-01 106.1849710982660 2011-07-01 106.2485549132950 2011-10-01 107.9335260115610 2012-01-01 110.1271676300580 2012-04-01 110.4768786127170 2012-07-01 111.8757225433530 2012-10-01 111.4942196531790 2013-01-01 111.2716763005780 2013-04-01 109.4913294797690 2013-07-01 110.6358381502890 2013-10-01 109.0144508670520 2014-01-01 108.8872832369940 2014-04-01 108.8236994219650 2014-07-01 108.7601156069360 2014-10-01 105.0086705202310 2015-01-01 100.3333333333330 2015-04-01 102.9000000000000 2015-07-01 100.1333333333330 2015-10-01 96.6333333333334 2016-01-01 92.7333333333333 2016-04-01 95.9000000000000 2016-07-01 96.0333333333333 2016-10-01 97.6000000000000 2017-01-01 98.8000000000000 2017-04-01 97.3333333333334 2017-07-01 96.5666666666667 2017-10-01 99.2000000000000 2018-01-01 99.3000000000000 2018-04-01 102.1333333333330 2018-07-01 103.9333333333330