Quarter Index 2015=100 1973-01-01 46.3656403573570 1973-04-01 53.9829877132538 1973-07-01 56.8938350899489 1973-10-01 68.9152567235726 1974-01-01 50.6563049970309 1974-04-01 55.4006081889170 1974-07-01 59.0864214256412 1974-10-01 67.7433571303577 1975-01-01 51.9983190473254 1975-04-01 56.2700820806571 1975-07-01 59.7290760412752 1975-10-01 72.0907265890582 1976-01-01 53.1324154278559 1976-04-01 58.7083892987978 1976-07-01 62.6210218116281 1976-10-01 75.7198350067559 1977-01-01 56.4590981440788 1977-04-01 62.0161704086785 1977-07-01 65.8153932834558 1977-10-01 83.3560839689949 1978-01-01 54.1531021703334 1978-04-01 60.6552547520418 1978-07-01 63.6417085541056 1978-10-01 75.8710478574933 1979-01-01 59.6723712222487 1979-04-01 64.9459193917157 1979-07-01 64.8325097536627 1979-10-01 78.5361743517400 1980-01-01 61.6948431008615 1980-04-01 65.0215258170844 1980-07-01 65.7586884644293 1980-10-01 79.4056482434801 1981-01-01 60.7308611774105 1981-04-01 66.8738832386176 1981-07-01 66.8360800259333 1981-10-01 80.2940237415624 1982-01-01 62.2807928974690 1982-04-01 67.2141121527768 1982-07-01 67.1007025147238 1982-10-01 80.5775478366950 1983-01-01 64.3032647760818 1983-04-01 69.8981402533658 1983-07-01 70.0493531041032 1983-10-01 88.3461080433292 1984-01-01 63.2825780336043 1984-04-01 69.9359434660501 1984-07-01 69.1987808187053 1984-10-01 83.0347566611779 1985-01-01 64.7569033282940 1985-04-01 70.8999253895011 1985-07-01 71.0700398465806 1985-10-01 83.7530177021805 1986-01-01 65.0404274234266 1986-04-01 70.8810237831589 1986-07-01 70.0115498914188 1986-10-01 83.1859695119153 1987-01-01 64.1520519253444 1987-04-01 71.9206121319786 1987-07-01 71.7504976748990 1987-10-01 87.3443229071939 1988-01-01 69.6146161582331 1988-04-01 75.1527868164906 1988-07-01 73.6406583091166 1988-10-01 87.8357646720905 1989-01-01 71.9584153446629 1989-04-01 76.7216201428912 1989-07-01 76.8161281746021 1989-10-01 90.4819895599951 1990-01-01 75.8521462511511 1990-04-01 80.5019414113263 1990-07-01 79.8592867956924 1990-10-01 93.9787867332976 1991-01-01 80.5019414113264 1991-04-01 82.0707747377269 1991-07-01 84.6035899875784 1991-10-01 98.5718770744463 1992-01-01 81.7305458235677 1992-04-01 85.9645056442151 1992-07-01 84.0932466163397 1992-10-01 96.9274373226770 1993-01-01 78.8575016595570 1993-04-01 84.4523771368411 1993-07-01 83.6018048514431 1993-10-01 94.9994734757751 1994-01-01 80.9177767508542 1994-04-01 84.2822626797614 1994-07-01 83.9798369782866 1994-10-01 96.3036843133852 1995-01-01 80.2184173161937 1995-04-01 85.2840478158968 1995-07-01 83.8475257338914 1995-10-01 95.3018991772499 1996-01-01 82.0707747377269 1996-04-01 88.6863369574884 1996-07-01 84.3578691051302 1996-10-01 96.7951260782818 1997-01-01 81.7872506425943 1997-04-01 85.4352606666342 1997-07-01 86.0212104632416 1997-10-01 98.7986963505524 1998-01-01 82.9024454167826 1998-04-01 88.4973208940666 1998-07-01 88.8564514145680 1998-10-01 100.6888569847700 1999-01-01 83.4344783812990 1999-04-01 90.0690272646312 1999-07-01 94.6069438168671 1999-10-01 109.3408121162150 2000-01-01 87.2551471201133 2000-04-01 94.0568475452196 2000-07-01 94.1568725514712 2000-10-01 105.7264316079020 2001-01-01 87.3218304576144 2001-04-01 90.9894140201717 2001-07-01 91.3228307076769 2001-10-01 103.0590981078600 2002-01-01 86.4882887388514 2002-04-01 89.8891389514045 2002-07-01 91.6562473951821 2002-10-01 103.2591481203630 2003-01-01 86.2548970575977 2003-04-01 92.1563724264399 2003-07-01 90.4226056514128 2003-10-01 102.3589230640990 2004-01-01 86.6549970826040 2004-04-01 91.9563224139368 2004-07-01 91.7229307326832 2004-10-01 102.9924147703590 2005-01-01 88.5888138701342 2005-04-01 93.8234558639660 2005-07-01 93.9234808702175 2005-10-01 105.7931149454030 2006-01-01 90.4559473201634 2006-04-01 95.1237809452363 2006-07-01 95.0904392764858 2006-10-01 106.2265566391600 2007-01-01 92.6231557889472 2007-04-01 95.9906643327498 2007-07-01 94.9570726014837 2007-10-01 105.4930399266480 2008-01-01 92.9565724764524 2008-04-01 95.4238559639910 2008-07-01 93.9901642077186 2008-10-01 104.7928648828870 2009-01-01 91.5228807201800 2009-04-01 97.2909894140202 2009-07-01 96.4574476952571 2009-10-01 107.2601483704260 2010-01-01 94.4569475702259 2010-04-01 97.4910394265233 2010-07-01 99.4248562140535 2010-10-01 109.3273318329580 2011-01-01 92.7898641326998 2011-04-01 97.7577727765274 2011-07-01 97.7577727765274 2011-10-01 107.6602483954320 2012-01-01 94.6236559139785 2012-04-01 96.8908893890139 2012-07-01 96.0573476702509 2012-10-01 105.7597732766520 2013-01-01 93.1232808202050 2013-04-01 96.0906893390014 2013-07-01 97.2576477452696 2013-10-01 105.9264816204050 2014-01-01 92.6564974576977 2014-04-01 97.2576477452696 2014-07-01 97.4910394265233 2014-10-01 106.3932649829120 2015-01-01 94.5903142452280 2015-04-01 98.0911894640327 2015-07-01 99.2581478703009 2015-10-01 108.0603484204380 2016-01-01 95.7572726514962 2016-04-01 99.7249312328082 2016-07-01 100.4917896140700 2016-10-01 109.4273568392100 2017-01-01 96.2240560140035 2017-04-01 101.4586980078350 2017-07-01 101.6587480203380 2017-10-01 109.0605984829540 2018-01-01 97.8244561140285 2018-04-01 101.1252813203300 2018-07-01 100.6584979578230