Quarter Index 2015=100 1980-07-01 25.8926514627966 1980-10-01 26.1690854641788 1981-01-01 26.8140981340705 1981-04-01 27.2748214697074 1981-07-01 27.9198341395992 1981-10-01 28.2884128081087 1982-01-01 29.3020041465100 1982-04-01 30.5920294862935 1982-07-01 31.7899101589496 1982-10-01 32.2506334945865 1983-01-01 33.0799354987330 1983-04-01 33.6328035014974 1983-07-01 33.9092375028795 1983-10-01 34.5542501727712 1984-01-01 35.5678415111725 1984-04-01 36.2128541810643 1984-07-01 36.5814328495738 1984-10-01 36.4892881824464 1985-01-01 36.6735775167012 1985-04-01 37.3185901865930 1985-07-01 38.0557475236121 1985-10-01 39.2536281962681 1986-01-01 40.3593642017968 1986-04-01 40.2672195346694 1986-07-01 40.3593642017968 1986-10-01 40.9122322045612 1987-01-01 41.3729555401981 1987-04-01 41.9258235429624 1987-07-01 42.5708362128542 1987-10-01 42.8472702142363 1988-01-01 43.4922828841281 1988-04-01 44.2294402211472 1988-07-01 45.3351762266759 1988-10-01 46.4409122322046 1989-01-01 46.3487675650772 1989-04-01 47.7309375719880 1989-07-01 48.0995162404976 1989-10-01 48.9288182446441 1990-01-01 49.4816862474084 1990-04-01 50.5874222529371 1990-07-01 51.4167242570836 1990-10-01 51.6010135913384 1991-01-01 52.2460262612301 1991-04-01 52.8910389311219 1991-07-01 53.9967749366505 1991-10-01 54.1810642709053 1992-01-01 53.9967749366505 1992-04-01 54.4574982722875 1992-07-01 54.8260769407970 1992-10-01 54.9182216079244 1993-01-01 54.6417876065423 1993-04-01 55.1946556093066 1993-07-01 55.8396682791983 1993-10-01 56.1161022805805 1994-01-01 55.8396682791983 1994-04-01 56.5768256162175 1994-07-01 56.6689702833448 1994-10-01 56.6689702833448 1995-01-01 56.4846809490901 1995-04-01 56.5768256162175 1995-07-01 56.6689702833448 1995-10-01 57.4982722874914 1996-01-01 57.2218382861092 1996-04-01 57.5904169546188 1996-07-01 58.3275742916379 1996-10-01 58.2354296245105 1997-01-01 58.3275742916379 1997-04-01 58.6040082930200 1997-07-01 59.0647316286570 1997-10-01 59.3411656300392 1998-01-01 59.2490209629118 1998-04-01 59.8018889656761 1998-07-01 60.0783229670583 1998-10-01 60.2626123013130 1999-01-01 60.4469016355678 1999-04-01 60.2626123013130 1999-07-01 60.7233356369500 1999-10-01 60.9076249712048 2000-01-01 61.6447823082239 2000-04-01 61.7369269753513 2000-07-01 68.0027643400138 2000-10-01 68.3713430085234 2001-01-01 69.1085003455425 2001-04-01 69.4770790140521 2001-07-01 70.3985256853260 2001-10-01 71.1356830223451 2002-01-01 70.8592490209629 2002-04-01 71.3199723565999 2002-07-01 71.8728403593642 2002-10-01 72.4257083621285 2003-01-01 72.7021423635107 2003-04-01 73.6235890347846 2003-07-01 74.3607463718037 2003-10-01 74.5450357060585 2004-01-01 74.7293250403133 2004-04-01 75.2821930430776 2004-07-01 76.1114950472241 2004-10-01 76.6643630499885 2005-01-01 76.8486523842433 2005-04-01 77.6779543883898 2005-07-01 78.3229670582815 2005-10-01 78.7836903939184 2006-01-01 79.0601243953006 2006-04-01 79.9815710665745 2006-07-01 80.3501497350841 2006-10-01 80.6265837364662 2007-01-01 80.5344390693389 2007-04-01 80.9951624049758 2007-07-01 81.5480304077401 2007-10-01 82.2851877447593 2008-01-01 82.9302004146510 2008-04-01 83.5752130845427 2008-07-01 84.3123704215619 2008-10-01 85.3259617599631 2009-01-01 86.8002764340014 2009-04-01 87.8138677724026 2009-07-01 88.5510251094218 2009-10-01 88.8274591108040 2010-01-01 89.1038931121861 2010-04-01 89.4724717806957 2010-07-01 90.0253397834600 2010-10-01 90.7624971204791 2011-01-01 91.1310757889887 2011-04-01 91.7760884588804 2011-07-01 92.1446671273900 2011-10-01 92.1446671273900 2012-01-01 91.7760884588804 2012-04-01 92.5132457958996 2012-07-01 93.2504031329187 2012-10-01 93.7111264685556 2013-01-01 94.3561391384474 2013-04-01 94.7247178069569 2013-07-01 95.5540198111034 2013-10-01 96.1068878138678 2014-01-01 96.7519004837595 2014-04-01 97.2126238193964 2014-07-01 98.0419258235430 2014-10-01 98.5947938263073 2015-01-01 98.8712278276895 2015-04-01 99.4240958304538 2015-07-01 100.6219765031100 2015-10-01 101.0826998387470 2016-01-01 101.7277125086390 2016-04-01 102.0962911771480 2016-07-01 102.5570145127850 2016-10-01 103.5706058511860 2017-01-01 103.7548951854410 2017-04-01 103.8470398525690 2017-07-01 104.4920525224600 2017-10-01 105.2292098594790 2018-01-01 105.5977885279890 2018-04-01 106.0585118636260 2018-07-01 106.9799585349000