Month Index 2015=100 1976-01-01 5.15483642928735 1976-02-01 5.21206963690053 1976-03-01 5.30452979126619 1976-04-01 5.48147482828255 1976-05-01 5.55798417742816 1976-06-01 5.58861482744393 1976-07-01 5.64371235938161 1976-08-01 5.67199122035665 1976-09-01 5.78069959710810 1976-10-01 6.28952896686379 1976-11-01 6.35189888552187 1976-12-01 6.38358399593106 1977-01-01 6.60040604800409 1977-02-01 6.84329011447776 1977-03-01 7.19150293426883 1977-04-01 7.46031316644386 1977-05-01 7.54201351375606 1977-06-01 7.61738748938647 1977-07-01 7.70262915748774 1977-08-01 7.80333511695688 1977-09-01 7.97487330021851 1977-10-01 8.13940923946957 1977-11-01 8.26093218582819 1977-12-01 8.34652529642673 1978-01-01 8.49346126863442 1978-02-01 8.59251806628026 1978-03-01 8.87982077075994 1978-04-01 9.15547129181344 1978-05-01 9.26618027288547 1978-06-01 9.31854729882922 1978-07-01 9.42925627990126 1978-08-01 9.47967685975756 1978-09-01 9.65662202566249 1978-10-01 9.79801581498342 1978-11-01 9.93002829679711 1978-12-01 10.03554640859110 1979-01-01 10.28532414483200 1979-02-01 10.41693115480380 1979-03-01 10.52745077739930 1979-04-01 10.84292389749920 1979-05-01 10.93965553210440 1979-06-01 11.14179748160460 1979-07-01 11.26453697237730 1979-08-01 11.39779327306100 1979-09-01 11.73632750108070 1979-10-01 11.90026873890180 1979-11-01 12.02479259174130 1979-12-01 12.06829196959740 1980-01-01 12.32220611472290 1980-02-01 12.41653167316570 1980-03-01 12.53264763688100 1980-04-01 12.79483447088720 1980-05-01 13.05753522209000 1980-06-01 13.14785944300310 1980-07-01 13.46876720686790 1980-08-01 13.57101401169410 1980-09-01 13.79210754400660 1980-10-01 13.91790209949330 1980-11-01 14.02736726169540 1980-12-01 14.09114308324410 1981-01-01 14.34632780212830 1981-02-01 14.44860136184310 1981-03-01 14.67445288824740 1981-04-01 15.14618925871770 1981-05-01 15.23018736572610 1981-06-01 15.31610477726760 1981-07-01 15.45817456780580 1981-08-01 15.56006447444100 1981-09-01 15.77929545941180 1981-10-01 16.02317411457490 1981-11-01 16.15644379270290 1981-12-01 16.33922037511970 1982-01-01 16.64952444470370 1982-02-01 16.97315427324460 1982-03-01 17.34041088702300 1982-04-01 17.59630381770700 1982-05-01 17.98427468649100 1982-06-01 18.06966220443320 1982-07-01 18.17372025510340 1982-08-01 18.24176768578020 1982-09-01 18.41421941572090 1982-10-01 18.67000182165900 1982-11-01 18.76312148528510 1982-12-01 18.90132500964860 1983-01-01 19.42093587633130 1983-02-01 19.64835292359020 1983-03-01 19.73467593586210 1983-04-01 20.15455932647380 1983-05-01 20.36268412690910 1983-06-01 20.53005057619110 1983-07-01 20.69367283987450 1983-08-01 20.82576142757200 1983-09-01 20.98956733626120 1983-10-01 21.23480332066410 1983-11-01 21.40320539720140 1983-12-01 21.53203878322240 1984-01-01 21.86423611885140 1984-02-01 22.23710530792950 1984-03-01 22.64471480101940 1984-04-01 22.79722815232030 1984-05-01 22.93475593324350 1984-06-01 23.05856884643640 1984-07-01 23.12012782141080 1984-08-01 23.15448940846930 1984-09-01 23.39023615957750 1984-10-01 23.52018335812860 1984-11-01 23.66310188751540 1984-12-01 23.71708015122910 1985-01-01 24.15043762070840 1985-02-01 24.65743106912250 1985-03-01 24.83315696276650 1985-04-01 24.92183189296760 1985-05-01 25.01461634827630 1985-06-01 25.18263970786040 1985-07-01 25.24800719537960 1985-08-01 25.30755357747160 1985-09-01 25.64771337685650 1985-10-01 25.86336408972880 1985-11-01 25.93397098935910 1985-12-01 26.00981514466500 1986-01-01 27.02482128449300 1986-02-01 27.37809901284640 1986-03-01 27.62805293781780 1986-04-01 27.86529561557760 1986-05-01 27.99015457673770 1986-06-01 28.16326391535440 1986-07-01 28.31336630428440 1986-08-01 28.42816517895490 1986-09-01 28.58150421923990 1986-10-01 28.69765339960670 1986-11-01 28.80250644644960 1986-12-01 28.87835060175550 1987-01-01 29.11471472134450 1987-02-01 29.75549385233960 1987-03-01 29.87511555782410 1987-04-01 30.11324440797100 1987-05-01 30.25814446424590 1987-06-01 30.31735930644850 1987-07-01 30.44663022289190 1987-08-01 30.52571115844130 1987-09-01 30.75007165210690 1987-10-01 30.97887915296470 1987-11-01 31.09038050428550 1987-12-01 31.21987438444870 1988-01-01 31.53575600631500 1988-02-01 31.81463580896250 1988-03-01 32.14734931629440 1988-04-01 32.31201967090090 1988-05-01 32.51875037611380 1988-06-01 32.70341014537620 1988-07-01 32.86490082892630 1988-08-01 32.94988962153210 1988-09-01 33.17131721564790 1988-10-01 33.35459350670240 1988-11-01 33.53968603558450 1988-12-01 33.58793225955480 1989-01-01 34.46573516947520 1989-02-01 34.73141368291510 1989-03-01 35.00934640089330 1989-04-01 35.25790735404330 1989-05-01 35.39455620923030 1989-06-01 35.56119198735980 1989-07-01 35.74217840965080 1989-08-01 35.85218749311760 1989-09-01 36.10356721604400 1989-10-01 36.35468900792960 1989-11-01 36.50494972577720 1989-12-01 36.66981145292440 1990-01-01 37.13403252797210 1990-02-01 37.83163716318480 1990-03-01 38.16180842832930 1990-04-01 38.46078823008800 1990-05-01 38.67757350847410 1990-06-01 38.85763139834360 1990-07-01 39.08252412085050 1990-08-01 39.18126477027630 1990-09-01 39.54640066137800 1990-10-01 39.77177799715260 1990-11-01 39.94150679855860 1990-12-01 40.16538617997390 1991-01-01 41.40140216122770 1991-02-01 41.86810075505940 1991-03-01 42.08290201337430 1991-04-01 42.44443286651340 1991-05-01 42.56229881548620 1991-06-01 42.73630154601430 1991-07-01 42.92528846188990 1991-08-01 43.04188335621980 1991-09-01 43.30629094390540 1991-10-01 43.63648439521660 1991-11-01 43.91855647688560 1991-12-01 44.12113311355560 1992-01-01 45.36098440461740 1992-02-01 46.25922419366540 1992-03-01 46.66992809698820 1992-04-01 46.87489398304210 1992-05-01 47.11699266412760 1992-06-01 47.23132162636950 1992-07-01 47.45664189725760 1992-08-01 47.75114489545410 1992-09-01 48.22114849395010 1992-10-01 48.50895159179780 1992-11-01 48.75786281027380 1992-12-01 48.84605315802510 1993-01-01 49.48556555110050 1993-02-01 49.90527991087060 1993-03-01 50.24392534066200 1993-04-01 50.63163967483130 1993-05-01 50.95138029310820 1993-06-01 51.20764019262570 1993-07-01 51.43437541942110 1993-08-01 51.56089459022420 1993-09-01 51.75341086529250 1993-10-01 51.94265582376250 1993-11-01 51.95449710772740 1993-12-01 52.04887745536330 1994-01-01 52.52855997467390 1994-02-01 52.75755586630070 1994-03-01 53.14648589675600 1994-04-01 53.29077666022860 1994-05-01 53.54177919938170 1994-06-01 53.67118235355790 1994-07-01 53.81423248971740 1994-08-01 54.37426478323630 1994-09-01 54.55024032053130 1994-10-01 54.71988857236790 1994-11-01 54.63141687036770 1994-12-01 54.79905487435530 1995-01-01 55.40407546826020 1995-02-01 55.75618287503850 1995-03-01 56.09590682709590 1995-04-01 56.38387104526960 1995-05-01 56.49021911461810 1995-06-01 56.60017917805900 1995-07-01 56.73336710039400 1995-08-01 56.81251929012790 1995-09-01 56.99383863926470 1995-10-01 57.10638050019700 1995-11-01 56.93999368451880 1995-12-01 57.11101404733100 1996-01-01 57.39075669144990 1996-02-01 57.62668165289640 1996-03-01 57.94644085215180 1996-04-01 58.16086355129370 1996-05-01 58.20924126663100 1996-06-01 58.32695061408160 1996-07-01 58.45192310102050 1996-08-01 58.52653559150290 1996-09-01 58.66987296632360 1996-10-01 58.74052106984360 1996-11-01 58.64814166680650 1996-12-01 58.78917826163710 1997-01-01 59.14360657042920 1997-02-01 59.37457531103640 1997-03-01 59.66257868051350 1997-04-01 59.72992732542940 1997-05-01 59.85763969448290 1997-06-01 60.00926768910260 1997-07-01 60.44094534824770 1997-08-01 60.72077598488920 1997-09-01 60.58742689584070 1997-10-01 60.47292216973450 1997-11-01 60.46413163343880 1997-12-01 60.57828404917620 1998-01-01 61.03186191123510 1998-02-01 61.20740974236880 1998-03-01 61.36684111952180 1998-04-01 61.63224266493680 1998-05-01 61.81953147408150 1998-06-01 62.01935016882990 1998-07-01 62.47521657994890 1998-08-01 62.90195542398820 1998-09-01 62.83865278298700 1998-10-01 62.72587624087200 1998-11-01 62.56111809181050 1998-12-01 62.79217741234200 1999-01-01 63.19569816990420 1999-02-01 63.39211626512780 1999-03-01 63.71334863377850 1999-04-01 63.84078082029760 1999-05-01 63.93040489931100 1999-06-01 64.20807614093050 1999-07-01 64.68310708379640 1999-08-01 64.93823577468080 1999-09-01 64.86474155582300 1999-10-01 64.67839903281600 1999-11-01 64.50987093392750 1999-12-01 64.75027268754020 2000-01-01 65.15066066829340 2000-02-01 65.35603172427240 2000-03-01 65.59245414370250 2000-04-01 65.96817687148880 2000-05-01 66.09168452842720 2000-06-01 66.39253128285170 2000-07-01 67.38252669461140 2000-08-01 67.86524764816000 2000-09-01 67.52394298935080 2000-10-01 67.37537647867270 2000-11-01 67.29620955310810 2000-12-01 67.63661434459940 2001-01-01 68.20926982470300 2001-02-01 68.44497994938270 2001-03-01 68.72334630249800 2001-04-01 69.12968308182920 2001-05-01 69.08536402979790 2001-06-01 69.48233150271420 2001-07-01 70.16762434045240 2001-08-01 70.73217761385260 2001-09-01 70.23681484036960 2001-10-01 70.05807269136310 2001-11-01 70.06202106710660 2001-12-01 70.55516534648960 2002-01-01 71.40124390768050 2002-02-01 71.72273358615900 2002-03-01 72.27532559347160 2002-04-01 72.48773047601230 2002-05-01 72.69401748124760 2002-06-01 72.96856659406980 2002-07-01 73.41059165815360 2002-08-01 73.85627011564700 2002-09-01 73.56372629037300 2002-10-01 73.55820351874860 2002-11-01 73.35003785082090 2002-12-01 73.70036904104480 2003-01-01 74.19753167497800 2003-02-01 74.45541521874860 2003-03-01 74.81926914451500 2003-04-01 75.33175103219500 2003-05-01 75.15219698906480 2003-06-01 75.44597498658010 2003-07-01 75.97942149934050 2003-08-01 76.52875780302130 2003-09-01 76.11883638789600 2003-10-01 76.23241246158550 2003-11-01 76.05058056829070 2003-12-01 76.35130560996830 2004-01-01 76.81678448037690 2004-02-01 77.12233855365370 2004-03-01 77.49200606111580 2004-04-01 78.08420039184390 2004-05-01 77.94012701649000 2004-06-01 78.28737588829930 2004-07-01 78.76743677533490 2004-08-01 79.31021525592560 2004-09-01 78.93983118462260 2004-10-01 78.94917986392800 2004-11-01 78.90449337027830 2004-12-01 79.20210159699920 2005-01-01 79.67427274820400 2005-02-01 80.09269814235910 2005-03-01 80.60458616103300 2005-04-01 80.76544732563460 2005-05-01 80.83683288732350 2005-06-01 81.14484353446610 2005-07-01 81.69945456444310 2005-08-01 82.20872522483580 2005-09-01 81.81377856094040 2005-10-01 81.90540635034050 2005-11-01 81.88962243487910 2005-12-01 82.29894280074760 2006-01-01 82.69653846193560 2006-02-01 83.06400774936150 2006-03-01 83.47770634967650 2006-04-01 84.06562087617820 2006-05-01 83.94756522857540 2006-06-01 84.27655418508160 2006-07-01 84.89773048272560 2006-08-01 85.37650159235550 2006-09-01 84.95420968278640 2006-10-01 84.90823588586500 2006-11-01 84.83588264176100 2006-12-01 85.25397229659820 2007-01-01 85.79002571089250 2007-02-01 86.14473445744580 2007-03-01 86.68925008455390 2007-04-01 87.29396585211130 2007-05-01 87.21657532353780 2007-06-01 87.49983042908520 2007-07-01 88.09214160688170 2007-08-01 88.64332287891380 2007-09-01 88.06379060460210 2007-10-01 88.08133588355260 2007-11-01 87.98483493714880 2007-12-01 88.46199655040700 2008-01-01 88.92000566562270 2008-02-01 89.41082059528580 2008-03-01 90.11728827879790 2008-04-01 90.23866473337940 2008-05-01 90.45307323386970 2008-06-01 90.90240942887800 2008-07-01 91.60300851615620 2008-08-01 92.20226620317180 2008-09-01 91.66928323034100 2008-10-01 91.67726591973550 2008-11-01 91.45323250021220 2008-12-01 91.77540294459580 2009-01-01 92.07852583658760 2009-02-01 92.28805970850670 2009-03-01 92.52835675605170 2009-04-01 93.06826619466400 2009-05-01 92.76720440450850 2009-06-01 93.01606469163550 2009-07-01 93.49457006015400 2009-08-01 93.95407140427520 2009-09-01 93.25618408557310 2009-10-01 93.16538553030820 2009-11-01 92.96692428503720 2009-12-01 93.29261178072720 2010-01-01 93.19753978616030 2010-02-01 93.27103416596640 2010-03-01 93.72421764188540 2010-04-01 93.81757785954240 2010-05-01 93.73401513857320 2010-06-01 93.99948989839460 2010-07-01 94.82954492799010 2010-08-01 95.42421185804160 2010-09-01 94.71155846087970 2010-10-01 94.53099198575990 2010-11-01 94.35359882749680 2010-12-01 94.73861499066120 2011-01-01 94.69791898876860 2011-02-01 95.01051953663710 2011-03-01 95.35495398938060 2011-04-01 95.90656975083060 2011-05-01 95.61880779684840 2011-06-01 95.84411152647040 2011-07-01 96.48491097821920 2011-08-01 97.08264863113000 2011-09-01 96.32483227702280 2011-10-01 96.10188444474750 2011-11-01 95.92154359263770 2011-12-01 96.45862169904320 2012-01-01 96.15097965496290 2012-02-01 96.29982886517920 2012-03-01 96.53865924726390 2012-04-01 97.03932055796520 2012-05-01 96.76654636598490 2012-06-01 97.04325618353380 2012-07-01 97.57290083087100 2012-08-01 98.22350935733230 2012-09-01 98.18360222397230 2012-10-01 98.76857910639310 2012-11-01 98.33775946892420 2012-12-01 98.73188100852740 2013-01-01 98.40317313351360 2013-02-01 98.62121504866130 2013-03-01 99.07554755167290 2013-04-01 98.80708636182620 2013-05-01 98.83861182738100 2013-06-01 99.06066152399140 2013-07-01 99.62395001595710 2013-08-01 100.08845428683200 2013-09-01 99.23043282358720 2013-10-01 98.80526861301990 2013-11-01 98.47656272986790 2013-12-01 98.74341389153110 2014-01-01 98.32755910391720 2014-02-01 98.68096244364830 2014-03-01 98.91454243976190 2014-04-01 99.38910769972320 2014-05-01 99.08660638170580 2014-06-01 99.45490683051770 2014-07-01 99.89532251725980 2014-08-01 100.38684787665400 2014-09-01 99.43745790290700 2014-10-01 98.98033749651460 2014-11-01 98.72041264920910 2014-12-01 99.08732133299080 2015-01-01 98.94612957876050 2015-02-01 99.10764593521150 2015-03-01 99.40381184372640 2015-04-01 99.75702232068220 2015-05-01 99.83466928910730 2015-06-01 100.21650142239900 2015-07-01 100.88638145323600 2015-08-01 101.30647175432000 2015-09-01 100.45235589583200 2015-10-01 100.07645765592100 2015-11-01 99.86018673302900 2015-12-01 100.15236611777300 2016-01-01 100.10278409670400 2016-02-01 100.49601816799200 2016-03-01 100.90054515658400 2016-04-01 100.62936860239100 2016-05-01 100.68509258734800 2016-06-01 101.00557988398800 2016-07-01 101.82263202927700 2016-08-01 102.49547030551000 2016-09-01 101.58791354136100 2016-10-01 101.26229814470300 2016-11-01 101.19324181213200 2016-12-01 101.84738543553800 2017-01-01 101.53955719711500 2017-02-01 101.89590734550800 2017-03-01 102.12322037066600 2017-04-01 102.97754221374900 2017-05-01 102.52181807691300 2017-06-01 103.11072509798800 2017-07-01 103.90309696570500 2017-08-01 104.35579795607700 2017-09-01 103.51125386949600 2017-10-01 102.94931378600800 2017-11-01 102.74223612319800 2017-12-01 103.17225669823900 2018-01-01 102.90366972014200 2018-02-01 103.68422932217300 2018-03-01 104.09788646938300 2018-04-01 104.11784499947800 2018-05-01 104.40539757961500 2018-06-01 104.77755907704400 2018-07-01 105.45674398451500 2018-08-01 105.72254442829600 2018-09-01 104.87247066721400