Quarter Index 2015=100 1981-01-01 74.2946615728229 1981-04-01 78.9267134366684 1981-07-01 76.3654244190138 1981-10-01 79.7772764312869 1982-01-01 75.3960343393684 1982-04-01 78.9285623320668 1982-07-01 76.4693892294922 1982-10-01 79.2197633573124 1983-01-01 75.5385415077670 1983-04-01 78.2340887758889 1983-07-01 77.1784406147727 1983-10-01 81.6368385338930 1984-01-01 78.4430139559064 1984-04-01 81.7733723479276 1984-07-01 79.9380592195849 1984-10-01 82.5656951374969 1985-01-01 79.5850624212163 1985-04-01 83.0255723121644 1985-07-01 81.4164644246779 1985-10-01 84.5809911217362 1986-01-01 80.9392360778102 1986-04-01 85.0023259384835 1986-07-01 83.3836180171977 1986-10-01 86.3897086008868 1987-01-01 83.1768972893860 1987-04-01 88.1357058592153 1987-07-01 85.3221137310426 1987-10-01 89.0114422757963 1988-01-01 86.8691413999602 1988-04-01 89.8270895919299 1988-07-01 87.6709931119674 1988-10-01 91.9515415160354 1989-01-01 89.3878347120906 1989-04-01 92.6148682958866 1989-07-01 90.1050639039409 1989-10-01 93.7931124441880 1990-01-01 91.3984373464725 1990-04-01 93.4191377941840 1990-07-01 89.9840323667082 1990-10-01 92.7921489200471 1991-01-01 89.9973301913042 1991-04-01 92.3486273585192 1991-07-01 90.4935452716861 1991-10-01 93.4859113626102 1992-01-01 90.1191439535132 1992-04-01 92.9667273124715 1992-07-01 92.4657477708708 1992-10-01 95.9202666000296 1993-01-01 91.3165881694132 1993-04-01 95.3596957375117 1993-07-01 93.6329696581433 1993-10-01 98.1576433661596 1994-01-01 94.9920499986790 1994-04-01 98.7344276190941 1994-07-01 97.3611961176246 1994-10-01 101.9621012051430 1995-01-01 99.5411149036816 1995-04-01 102.1229551048030 1995-07-01 99.7855246530758 1995-10-01 103.7463563759460 1996-01-01 100.6812431105520 1996-04-01 103.1140069738600 1996-07-01 98.6926136304634 1996-10-01 104.9905486919370 1997-01-01 98.8821118064412 1997-04-01 104.9969680921200 1997-07-01 100.6211399029600 1997-10-01 109.1118665444460 1998-01-01 101.3881323541860 1998-04-01 105.9728427904630 1998-07-01 101.3170784051060 1998-10-01 107.4385428968550 1999-01-01 100.9562074183720 1999-04-01 105.5125969714910 1999-07-01 101.5340793053960 1999-10-01 109.9993171520390 2000-01-01 104.2788134305180 2000-04-01 107.6431455438510 2000-07-01 102.8523220134760 2000-10-01 110.4391089998420 2001-01-01 105.1217687839040 2001-04-01 108.1385721932350 2001-07-01 102.1956551359760 2001-10-01 109.0276591185220 2002-01-01 101.7233257401900 2002-04-01 106.3816075373830 2002-07-01 101.9481306171720 2002-10-01 108.4177531658810 2003-01-01 101.5684419769610 2003-04-01 104.1561525387940 2003-07-01 100.6796067928580 2003-10-01 106.6075452496910 2004-01-01 101.5070800634510 2004-04-01 105.9563537429350 2004-07-01 102.0449880375740 2004-10-01 107.5181560461780 2005-01-01 100.5249747708130 2005-04-01 106.0455330572360 2005-07-01 103.7707997219520 2005-10-01 108.2895539681180 2006-01-01 102.3207075689450 2006-04-01 105.4964855357380 2006-07-01 103.0508199367690 2006-10-01 107.9065297572240 2007-01-01 103.6122657115610 2007-04-01 106.5917484904180 2007-07-01 102.9437040631340 2007-10-01 106.5993636612230 2008-01-01 102.7625133462160 2008-04-01 105.7516881606440 2008-07-01 102.1284402399470 2008-10-01 103.8222807940040 2009-01-01 96.3102609391771 2009-04-01 100.0438344336000 2009-07-01 99.2587166171523 2009-10-01 102.8115399417280 2010-01-01 97.7653249805608 2010-04-01 102.9248234743620 2010-07-01 102.0750711090170 2010-10-01 104.9625424852580 2011-01-01 99.6763552407952 2011-04-01 103.7582755980660 2011-07-01 101.9537318585080 2011-10-01 103.4162852001040 2012-01-01 98.1639571448396 2012-04-01 100.0363451333870 2012-07-01 99.0419045227506 2012-10-01 101.3044913459250 2013-01-01 96.4965494150636 2013-04-01 100.1502580189790 2013-07-01 100.2055152087860 2013-10-01 101.9204390869720 2014-01-01 97.4631726249085 2014-04-01 100.1861940729430 2014-07-01 99.8834752996271 2014-10-01 101.3971321015010 2015-01-01 97.4193067236609 2015-04-01 100.7653876011800 2015-07-01 100.0037446501070 2015-10-01 101.8115610250520 2016-01-01 97.4655641661529 2016-04-01 100.3852584138980 2016-07-01 99.8381618865736 2016-10-01 101.5552885001170 2017-01-01 98.4102229577260 2017-04-01 100.7540592479170 2017-07-01 99.7247524833481 2017-10-01 102.0132686484360 2018-01-01 99.1489574610894 2018-04-01 101.3195958169430