Month Index 2015=100 1981-01-01 29.1851195544358 1981-02-01 29.2082621407732 1981-03-01 29.0925492090866 1981-04-01 29.3239750724596 1981-05-01 30.3752717127463 1981-06-01 30.3752717127463 1981-07-01 30.3984142990836 1981-08-01 30.3984142990836 1981-09-01 30.4909846444328 1981-10-01 30.4678420580955 1981-11-01 31.5191386983821 1981-12-01 31.5191386983821 1982-01-01 31.7993197982067 1982-02-01 31.7993197982067 1982-03-01 31.8687475572186 1982-04-01 31.8918901435559 1982-05-01 33.4572638108172 1982-06-01 33.4572638108172 1982-07-01 33.4572638108172 1982-08-01 33.4804063971545 1982-09-01 33.5498341561664 1982-10-01 33.5729767425037 1982-11-01 34.8581693099403 1982-12-01 34.8581693099403 1983-01-01 34.8813118962776 1983-02-01 34.8813118962776 1983-03-01 34.9507396552895 1983-04-01 34.9507396552895 1983-05-01 36.7500092497008 1983-06-01 36.7500092497008 1983-07-01 36.7500092497008 1983-08-01 36.7500092497008 1983-09-01 36.7962944223754 1983-10-01 36.7962944223754 1983-11-01 38.0814869898120 1983-12-01 38.0814869898120 1984-01-01 38.1046295761493 1984-02-01 38.1046295761493 1984-03-01 38.1740573351612 1984-04-01 38.1971999214985 1984-05-01 39.4823924889352 1984-06-01 39.4592499025979 1984-07-01 39.4823924889352 1984-08-01 39.5055350752725 1984-09-01 39.5286776616098 1984-10-01 39.5286776616098 1984-11-01 40.3229357884090 1984-12-01 40.3460783747463 1985-01-01 40.3460783747463 1985-02-01 40.3460783747463 1985-03-01 40.3923635474209 1985-04-01 40.3923635474209 1985-05-01 41.5130879467194 1985-06-01 41.5130879467194 1985-07-01 41.5130879467194 1985-08-01 41.5130879467194 1985-09-01 41.5593731193940 1985-10-01 41.5593731193940 1985-11-01 42.0734501463687 1985-12-01 42.0965927327060 1986-01-01 42.0965927327060 1986-02-01 42.0965927327060 1986-03-01 42.1428779053806 1986-04-01 42.1428779053806 1986-05-01 43.1710319593299 1986-06-01 43.1710319593299 1986-07-01 43.1941745456672 1986-08-01 43.1941745456672 1986-09-01 43.1941745456672 1986-10-01 43.1941745456672 1986-11-01 43.9884326724665 1986-12-01 44.0115752588038 1987-01-01 44.0347178451411 1987-02-01 44.0347178451411 1987-03-01 44.1041456041530 1987-04-01 44.1272881904903 1987-05-01 45.4124807579269 1987-06-01 45.4124807579269 1987-07-01 45.4587659306015 1987-08-01 45.4587659306015 1987-09-01 45.5281936896134 1987-10-01 45.5281936896134 1987-11-01 46.5563477435627 1987-12-01 46.5794903299000 1988-01-01 46.6026329162373 1988-02-01 46.6026329162373 1988-03-01 46.6489180889119 1988-04-01 46.6489180889119 1988-05-01 48.1911491698359 1988-06-01 48.2142917561732 1988-07-01 48.2374343425105 1988-08-01 48.2374343425105 1988-09-01 48.3531472741970 1988-10-01 48.3531472741970 1988-11-01 49.3813013281463 1988-12-01 49.3813013281463 1989-01-01 49.3813013281463 1989-02-01 49.4507290871582 1989-03-01 49.4738716734955 1989-04-01 49.5201568461701 1989-05-01 51.0392453407568 1989-06-01 51.0623879270941 1989-07-01 51.0855305134314 1989-08-01 51.0855305134314 1989-09-01 51.1781008587806 1989-10-01 51.2012434451179 1989-11-01 52.2293974990672 1989-12-01 52.2293974990672 1990-01-01 52.2525400854045 1990-02-01 52.2525400854045 1990-03-01 52.3219678444164 1990-04-01 52.3219678444164 1990-05-01 53.8641989253403 1990-06-01 53.8873415116776 1990-07-01 53.8873415116776 1990-08-01 53.8873415116776 1990-09-01 53.9336266843523 1990-10-01 53.9336266843523 1990-11-01 54.7047422248142 1990-12-01 54.7278848111515 1991-01-01 54.7278848111515 1991-02-01 54.7510273974888 1991-03-01 54.7510273974888 1991-04-01 54.7510273974888 1991-05-01 55.8023240377754 1991-06-01 55.8023240377754 1991-07-01 55.8254666241127 1991-08-01 55.8254666241127 1991-09-01 55.8717517967874 1991-10-01 55.8717517967874 1991-11-01 56.6660099235866 1991-12-01 56.6660099235866 1992-01-01 56.6660099235866 1992-02-01 56.7122950962612 1992-03-01 56.7354376825985 1992-04-01 56.7354376825985 1992-05-01 57.5065532230605 1992-06-01 57.5296958093978 1992-07-01 57.5296958093978 1992-08-01 57.5296958093978 1992-09-01 57.5528383957351 1992-10-01 57.5991235684097 1992-11-01 58.1132005953844 1992-12-01 58.1132005953844 1993-01-01 58.1132005953844 1993-02-01 58.1132005953844 1993-03-01 58.0900580090471 1993-04-01 58.0900580090471 1993-05-01 59.3752505764837 1993-06-01 59.3752505764837 1993-07-01 59.3752505764837 1993-08-01 59.3752505764837 1993-09-01 59.3983931628210 1993-10-01 59.3983931628210 1993-11-01 59.9124701897957 1993-12-01 59.9356127761330 1994-01-01 59.9356127761330 1994-02-01 59.9356127761330 1994-03-01 59.9587553624703 1994-04-01 59.9587553624703 1994-05-01 60.7530134892695 1994-06-01 60.7530134892695 1994-07-01 60.7530134892695 1994-08-01 60.7992986619441 1994-09-01 60.8224412482814 1994-10-01 60.8224412482814 1994-11-01 61.3828034479307 1994-12-01 61.3828034479307 1995-01-01 61.4059460342680 1995-02-01 61.4290886206053 1995-03-01 61.4753737932799 1995-04-01 61.4753737932799 1995-05-01 62.0125934065918 1995-06-01 62.0357359929292 1995-07-01 62.0357359929292 1995-08-01 62.0588785792664 1995-09-01 62.0820211656038 1995-10-01 62.1051637519410 1995-11-01 62.3853448517657 1995-12-01 62.4084874381030 1996-01-01 62.4316300244403 1996-02-01 62.4547726107776 1996-03-01 62.5010577834522 1996-04-01 62.5010577834522 1996-05-01 63.0382773967642 1996-06-01 63.0382773967642 1996-07-01 63.0382773967642 1996-08-01 63.0614199831014 1996-09-01 63.0845625694388 1996-10-01 63.0845625694388 1996-11-01 63.8556781099007 1996-12-01 63.9019632825753 1997-01-01 63.9019632825753 1997-02-01 63.9019632825753 1997-03-01 63.9019632825753 1997-04-01 63.9019632825753 1997-05-01 64.9532599228619 1997-06-01 64.9532599228619 1997-07-01 64.9532599228619 1997-08-01 64.9764025091992 1997-09-01 64.9764025091992 1997-10-01 65.0226876818738 1997-11-01 65.2797261953612 1997-12-01 65.2797261953612 1998-01-01 65.3919458623594 1998-02-01 65.4472222545923 1998-03-01 65.4195840584758 1998-04-01 65.4472222545923 1998-05-01 66.2325279026619 1998-06-01 66.2325279026619 1998-07-01 66.2601660987784 1998-08-01 66.2878042948948 1998-09-01 66.2601660987784 1998-10-01 66.2325279026619 1998-11-01 66.8205541256467 1998-12-01 66.8205541256467 1999-01-01 66.8205541256467 1999-02-01 67.6058597737163 1999-03-01 67.6334979698328 1999-04-01 67.5505833814834 1999-05-01 67.6611361659492 1999-06-01 67.6334979698328 1999-07-01 67.6611361659492 1999-08-01 68.1662478005846 1999-09-01 68.1938859967011 1999-10-01 68.1662478005846 1999-11-01 68.2215241928176 1999-12-01 68.2215241928176 2000-01-01 68.4721739840006 2000-02-01 69.4615146064742 2000-03-01 69.4615146064742 2000-04-01 69.4759117942919 2000-05-01 69.4903089821096 2000-06-01 69.4831103882007 2000-07-01 69.4687132003831 2000-08-01 70.0041539636034 2000-09-01 70.0041539636034 2000-10-01 70.0257497453299 2000-11-01 70.0833384966004 2000-12-01 70.0689413087828 2001-01-01 69.9712536122196 2001-02-01 71.3518783542039 2001-03-01 71.3583367735425 2001-04-01 71.3583367735425 2001-05-01 71.3841704508968 2001-06-01 71.3906288702353 2001-07-01 71.3906288702353 2001-08-01 71.8518783542040 2001-09-01 71.8518783542040 2001-10-01 71.8583367735425 2001-11-01 71.8712536122196 2001-12-01 71.8647951928811 2002-01-01 71.8964668825959 2002-02-01 73.3290880456423 2002-03-01 73.3358259293376 2002-04-01 73.3290880456423 2002-05-01 73.3695153478144 2002-06-01 73.3695153478144 2002-07-01 73.3695153478144 2002-08-01 73.3964668825959 2002-09-01 73.3964668825959 2002-10-01 73.3964668825959 2002-11-01 73.4166805336820 2002-12-01 73.4234184173774 2003-01-01 73.4166805336820 2003-02-01 75.2684470923840 2003-03-01 75.2886607434701 2003-04-01 75.2886607434701 2003-05-01 75.4088743945562 2003-06-01 75.4156122782516 2003-07-01 75.4290880456423 2003-08-01 75.4156122782516 2003-09-01 75.4088743945562 2003-10-01 75.4088743945562 2003-11-01 75.4223501619469 2003-12-01 75.4425638130330 2004-01-01 75.4733457395761 2004-02-01 77.3403667311337 2004-03-01 77.3255912857512 2004-04-01 77.3255912857512 2004-05-01 77.3182035630599 2004-06-01 77.3329790084424 2004-07-01 77.3403667311337 2004-08-01 77.3403667311337 2004-09-01 77.3625298992074 2004-10-01 77.3625298992074 2004-11-01 77.3551421765162 2004-12-01 77.3773053445899 2005-01-01 77.3920807899724 2005-02-01 79.0664895042212 2005-03-01 79.0517140588387 2005-04-01 79.0443263361475 2005-05-01 79.0369386134562 2005-06-01 79.0517140588387 2005-07-01 79.0591017815300 2005-08-01 79.0664895042212 2005-09-01 79.0886526722950 2005-10-01 79.0886526722950 2005-11-01 79.1255912857512 2005-12-01 79.1477544538249 2006-01-01 79.1625298992074 2006-02-01 80.6517140588387 2006-03-01 80.6664895042212 2006-04-01 80.6738772269124 2006-05-01 80.6812649496037 2006-06-01 80.7255912857512 2006-07-01 80.7329790084424 2006-08-01 80.7477544538249 2006-09-01 80.7846930672811 2006-10-01 80.7920807899724 2006-11-01 80.7994685126636 2006-12-01 80.8511825715023 2007-01-01 80.7508153690145 2007-02-01 82.2775621897789 2007-03-01 82.3163432846684 2007-04-01 82.3292703162982 2007-05-01 82.5206522952116 2007-06-01 82.5723604217309 2007-07-01 82.5809784428174 2007-08-01 82.5766694322741 2007-09-01 82.5982144849905 2007-10-01 82.6025234955338 2007-11-01 82.3197595377069 2007-12-01 82.3542316220530 2008-01-01 82.5499226115098 2008-02-01 84.3852874533607 2008-03-01 84.3240685482501 2008-04-01 84.3369955798800 2008-05-01 84.7154505271636 2008-06-01 84.9154505271636 2008-07-01 86.1551243795578 2008-08-01 86.2378883373847 2008-09-01 84.7240685482501 2008-10-01 84.6413045904232 2008-11-01 84.3542316220530 2008-12-01 84.3930127169425 2009-01-01 84.4211043938982 2009-02-01 86.8615024453674 2009-03-01 86.8442664868222 2009-04-01 86.9738748398866 2009-05-01 86.9566388813414 2009-06-01 87.0429880060552 2009-07-01 87.6241557660210 2009-08-01 87.7105048907348 2009-09-01 87.0255827155223 2009-10-01 86.9931806272562 2009-11-01 86.8764992431006 2009-12-01 86.9023531809184 2010-01-01 86.9722630325751 2010-02-01 89.2983342621207 2010-03-01 89.3025229241603 2010-04-01 89.4273838593647 2010-05-01 89.3687425908101 2010-06-01 89.3687425908101 2010-07-01 89.9256314909570 2010-08-01 90.0598672678454 2010-09-01 89.3771199148893 2010-10-01 89.3655514463752 2010-11-01 89.2438816556056 2010-12-01 89.2438816556056 2011-01-01 89.2673150449722 2011-02-01 91.8183462609685 2011-03-01 91.8433020873888 2011-04-01 91.8882882613079 2011-05-01 91.9774944346281 2011-06-01 92.0141619997404 2011-07-01 92.8427395605602 2011-08-01 92.6692526928414 2011-09-01 92.0440433050822 2011-10-01 92.0606805226957 2011-11-01 91.9264881754564 2011-12-01 91.9472846974734 2012-01-01 91.9428417943862 2012-02-01 94.3468720173102 2012-03-01 94.3548694987332 2012-04-01 94.4565545466811 2012-05-01 94.4079974814230 2012-06-01 94.4845457316616 2012-07-01 95.1969132440171 2012-08-01 95.0301039912450 2012-09-01 94.4839735549415 2012-10-01 94.4879722956530 2012-11-01 94.4268468315402 2012-12-01 94.4548380165207 2013-01-01 94.4006674897231 2013-02-01 96.4894232725990 2013-03-01 96.5387415376684 2013-04-01 96.5180995536502 2013-05-01 96.6247703808219 2013-06-01 96.6371555712328 2013-07-01 97.1496452264988 2013-08-01 97.0142981182759 2013-09-01 96.6043508933780 2013-10-01 96.6084792901816 2013-11-01 96.4770380821881 2013-12-01 96.4935516694026 2014-01-01 96.5001294945202 2014-02-01 98.1453551172896 2014-03-01 98.1672022415637 2014-04-01 98.1672022415637 2014-05-01 98.2280610564407 2014-06-01 98.2912611502903 2014-07-01 98.6305106235138 2014-08-01 98.6348800483687 2014-09-01 98.3198189783920 2014-10-01 98.3154495535372 2014-11-01 98.2371130392409 2014-12-01 98.2176071939395 2015-01-01 98.1981363492993 2015-02-01 100.0202460235210 2015-03-01 99.9874500968774 2015-04-01 100.1222655792370 2015-05-01 100.1550615058800 2015-06-01 100.1877015275090 2015-07-01 100.5713387104040 2015-08-01 100.5877366737260 2015-09-01 100.1306204659130 2015-10-01 100.1716153742170 2015-11-01 100.1063353309600 2015-12-01 100.1063353309600 2016-01-01 100.1039546855040 2016-02-01 101.7685447508830 2016-03-01 101.7596922672280 2016-04-01 101.7508397835730 2016-05-01 101.7685447508830 2016-06-01 101.7641185090550 2016-07-01 101.7685447508830 2016-08-01 101.7906759600210 2016-09-01 101.7862497181930 2016-10-01 101.7995284436760 2016-11-01 101.8083809273310 2016-12-01 101.7641185090550 2017-01-01 101.7462845435010 2017-02-01 103.2506571385740 2017-03-01 103.2340262855430 2017-04-01 103.2381839988010 2017-05-01 103.2672879916050 2017-06-01 103.2839188446350 2017-07-01 103.2880765578930 2017-08-01 103.2880765578930 2017-09-01 103.2963919844090 2017-10-01 103.2922342711510 2017-11-01 103.2922342711510 2017-12-01 103.2880765578930 2018-01-01 103.2977206266910 2018-02-01 104.4487623075700 2018-03-01 104.4610018873500 2018-04-01 104.4732414671310 2018-05-01 104.4854810469110 2018-06-01 104.4854810469110 2018-07-01 104.4895609068380 2018-08-01 104.4895609068380 2018-09-01 104.5221997862520