Month Index 2015=100 1980-01-01 0.00265791384097636 1980-02-01 0.00293968330539049 1980-03-01 0.00301766025712848 1980-04-01 0.00330564880022327 1980-05-01 0.00363956242118794 1980-06-01 0.00415956820668061 1980-07-01 0.00508763750221540 1980-08-01 0.00477812162979773 1980-09-01 0.00504410435887981 1980-10-01 0.00588606409266566 1980-11-01 0.00671415062244975 1980-12-01 0.00862482522311834 1981-01-01 0.01016866894962750 1981-02-01 0.00902156717588509 1981-03-01 0.00969430353057653 1981-04-01 0.01108290040600310 1981-05-01 0.01113464935636390 1981-06-01 0.01235937451490480 1981-07-01 0.01460182911202870 1981-08-01 0.01566268255368390 1981-09-01 0.01643029202477980 1981-10-01 0.01826737980333400 1981-11-01 0.01988884691464160 1981-12-01 0.02194155536044230 1982-01-01 0.02453065883316390 1982-02-01 0.02543026260840160 1982-03-01 0.02744888570188820 1982-04-01 0.03115700857434460 1982-05-01 0.03464571590378970 1982-06-01 0.03664239739408370 1982-07-01 0.04100876689557390 1982-08-01 0.05013645394116320 1982-09-01 0.05698221922535510 1982-10-01 0.06659262048186640 1982-11-01 0.07602748923877990 1982-12-01 0.08682273446014630 1983-01-01 0.07885794985770540 1983-02-01 0.08730544867106820 1983-03-01 0.09094774689691840 1983-04-01 0.09092580529372580 1983-05-01 0.09349296732622640 1983-06-01 0.10481480988341400 1983-07-01 0.10360802431536600 1983-08-01 0.10972971824243300 1983-09-01 0.11422773711862100 1983-10-01 0.09096968841862520 1983-11-01 0.09189123379705550 1983-12-01 0.08179811832962230 1984-01-01 0.08148581230150560 1984-02-01 0.11815442783718300 1984-03-01 0.14667446214271000 1984-04-01 0.14911903651175500 1984-05-01 0.16297162460301100 1984-06-01 0.18171336143235800 1984-07-01 0.20452938887677900 1984-08-01 0.23467913942833600 1984-09-01 0.29823807302351100 1984-10-01 0.36750101347979000 1984-11-01 0.45061654202732600 1984-12-01 0.53291721245184700 1985-01-01 0.60055043666209700 1985-02-01 0.68774025582470800 1985-03-01 0.76515177751113800 1985-04-01 0.89797365156259200 1985-05-01 1.03161038373706000 1985-06-01 1.12939335849887000 1985-07-01 1.41377884343112000 1985-08-01 1.54171156874449000 1985-09-01 1.54008185249846000 1985-10-01 1.58326933301825000 1985-11-01 1.52867383877625000 1985-12-01 1.65497684784358000 1986-01-01 1.63704996913725000 1986-02-01 1.65334713159755000 1986-03-01 1.82772676992277000 1986-04-01 1.86521024358146000 1986-05-01 1.91573144720840000 1986-06-01 1.94751091400598000 1986-07-01 1.88395198041081000 1986-08-01 1.87580339918066000 1986-09-01 1.90676800785523000 1986-10-01 1.95402977899011000 1986-11-01 2.02247786132337000 1986-12-01 2.04773846313684000 1987-01-01 2.23923012204538000 1987-02-01 2.47961326833482000 1987-03-01 2.58391510808074000 1987-04-01 2.73710843520758000 1987-05-01 2.66947521099733000 1987-06-01 2.70695868465602000 1987-07-01 2.64339975106084000 1987-08-01 2.67925350847351000 1987-09-01 2.74525701643772000 1987-10-01 2.62465801423150000 1987-11-01 2.59287854743391000 1987-12-01 2.54235734380698000 1988-01-01 2.48042812645783000 1988-02-01 2.38508972606507000 1988-03-01 2.39731259791030000 1988-04-01 2.44701894341421000 1988-05-01 2.51057787700939000 1988-06-01 2.45679724089040000 1988-07-01 2.45272295027532000 1988-08-01 2.48776184956497000 1988-09-01 2.55213564128316000 1988-10-01 2.56761794562044000 1988-11-01 2.63362145358466000 1988-12-01 2.58961911494185000 1989-01-01 2.85607772116777000 1989-02-01 3.00438189955651000 1989-03-01 3.34173316248475000 1989-04-01 3.38573550112756000 1989-05-01 3.53729911200836000 1989-06-01 3.63100779615509000 1989-07-01 3.65708325609157000 1989-08-01 3.86568693558343000 1989-09-01 4.10932951436493000 1989-10-01 4.16636958297598000 1989-11-01 4.46868194661457000 1989-12-01 4.54283403580894000 1990-01-01 4.68217477484451000 1990-02-01 4.47601566972170000 1990-03-01 4.48008996033678000 1990-04-01 4.65121016616994000 1990-05-01 5.04397178146320000 1990-06-01 5.43347396426440000 1990-07-01 5.98920720416066000 1990-08-01 5.33406127325656000 1990-09-01 5.46362371481595000 1990-10-01 5.27702120464551000 1990-11-01 5.34709900322480000 1990-12-01 5.44895626860168000 1991-01-01 5.44814141047867000 1991-02-01 6.15788283562478000 1991-03-01 6.62805597260447000 1991-04-01 6.95562893805652000 1991-05-01 7.34676083710375000 1991-06-01 7.92938439505952000 1991-07-01 8.35799976776544000 1991-08-01 8.77683684299517000 1991-09-01 9.17856189764160000 1991-10-01 8.99440396184019000 1991-11-01 8.89580612895537000 1991-12-01 8.09154116153951000 1992-01-01 8.69779560506271000 1992-02-01 9.66666191332761000 1992-03-01 9.89726676214088000 1992-04-01 10.15231735464460000 1992-05-01 10.30877011426350000 1992-06-01 10.97532405888980000 1992-07-01 12.17153578347590000 1992-08-01 12.20738954088860000 1992-09-01 13.18277471413760000 1992-10-01 14.05385804764070000 1992-11-01 14.58759011821550000 1992-12-01 15.07080098516350000 1993-01-01 16.45361521992000000 1993-02-01 16.33057164334470000 1993-03-01 16.21975093861470000 1993-04-01 17.16417150318920000 1993-05-01 17.26358419419700000 1993-06-01 16.71029552866980000 1993-07-01 16.15782172126560000 1993-08-01 16.67688634562610000 1993-09-01 18.74092197122330000 1993-10-01 20.02595323121800000 1993-11-01 21.48128983892290000 1993-12-01 21.28490903127630000 1994-01-01 22.90973612856830000 1994-02-01 20.82043990115770000 1994-03-01 18.06133029662870000 1994-04-01 18.80529576294150000 1994-05-01 17.65308637699820000 1994-06-01 13.96422365410900000 1994-07-01 13.65702214173230000 1994-08-01 14.90049563745330000 1994-09-01 15.47252603980990000 1994-10-01 14.61936958501310000 1994-11-01 13.56168374133960000 1994-12-01 13.12247521303450000 1995-01-01 12.47792243772960000 1995-02-01 12.28480106257500000 1995-03-01 12.02241674696410000 1995-04-01 12.31739538749560000 1995-05-01 12.95379958157040000 1995-06-01 13.96340879598600000 1995-07-01 14.01555971585900000 1995-08-01 14.93879396923500000 1995-09-01 15.17347310866340000 1995-10-01 14.37817158060070000 1995-11-01 13.81999376633540000 1995-12-01 14.72693085725110000 1996-01-01 15.32422186142120000 1996-02-01 14.93146024612790000 1996-03-01 14.44580480481090000 1996-04-01 13.94874134977170000 1996-05-01 14.42461849361250000 1996-06-01 14.44254537231890000 1996-07-01 12.92772412163390000 1996-08-01 12.55207452692390000 1996-09-01 13.54212714638720000 1996-10-01 13.14529124047890000 1996-11-01 13.60242664749030000 1996-12-01 14.64951933556470000 1997-01-01 16.74207499546740000 1997-02-01 18.49564967619580000 1997-03-01 17.77042594671240000 1997-04-01 18.06133029662870000 1997-05-01 18.93078391388580000 1997-06-01 20.71695291953480000 1997-07-01 21.50818015698240000 1997-08-01 21.54403391439510000 1997-09-01 20.45945775266200000 1997-10-01 21.27350101755410000 1997-11-01 20.10662418539650000 1997-12-01 20.02839780558710000 1998-01-01 19.18827908075850000 1998-02-01 19.05790178107610000 1998-03-01 20.64443054658650000 1998-04-01 21.57662823931570000 1998-05-01 22.39148636233070000 1998-06-01 22.49497334395360000 1998-07-01 21.94168467842640000 1998-08-01 21.77219418883930000 1998-09-01 20.24515006630910000 1998-10-01 18.97152682003650000 1998-11-01 19.91513252648800000 1998-12-01 20.69413689209040000 1999-01-01 21.15616144783990000 1999-02-01 20.85710851669340000 1999-03-01 23.10611693621490000 1999-04-01 25.32986475392300000 1999-05-01 27.22033559931800000 1999-06-01 28.08327035159090000 1999-07-01 29.69750429328370000 1999-08-01 27.64406182328580000 1999-09-01 28.24787169244000000 1999-10-01 28.44751193257860000 1999-11-01 30.69000148711610000 1999-12-01 32.84774579685990000 2000-01-01 36.01672903726550000 2000-02-01 39.24601177877420000 2000-03-01 40.45770580769760000 2000-04-01 35.42106774934150000 2000-05-01 36.78839967976080000 2000-06-01 38.80272895985400000 2000-07-01 38.90377136710780000 2000-08-01 39.01296235559180000 2000-09-01 39.82782047860690000 2000-10-01 35.83175624334110000 2000-11-01 34.64124852561610000 2000-12-01 34.92481915242530000 2001-01-01 32.73936966649890000 2001-02-01 32.16978383851140000 2001-03-01 29.51334635748230000 2001-04-01 28.20712878628920000 2001-05-01 29.84988276228760000 2001-06-01 29.32429927294280000 2001-07-01 30.13345338909680000 2001-08-01 30.80408162433820000 2001-09-01 27.74021508180160000 2001-10-01 27.53079654418670000 2001-11-01 28.18594247509080000 2001-12-01 29.68691113768450000 2002-01-01 32.47128134402700000 2002-02-01 30.58488478924710000 2002-03-01 29.66572482648610000 2002-04-01 28.05719489165440000 2002-05-01 28.32283863975730000 2002-06-01 27.50798051674230000 2002-07-01 27.04351138662370000 2002-08-01 27.08832858338950000 2002-09-01 26.76075561793750000 2002-10-01 25.37875624130390000 2002-11-01 26.22865326360860000 2002-12-01 27.09240287400460000 2003-01-01 25.57024790021250000 2003-02-01 24.86050647506640000 2003-03-01 26.29058248095780000 2003-04-01 29.47260345133160000 2003-05-01 31.70368499214680000 2003-06-01 33.85654015315260000 2003-07-01 34.37641963563620000 2003-08-01 32.87463611491940000 2003-09-01 33.91520993800970000 2003-10-01 35.35017509263920000 2003-11-01 38.30729522106080000 2003-12-01 39.12785735093700000 2004-01-01 42.41499501917970000 2004-02-01 43.68046968422210000 2004-03-01 44.07323129951540000 2004-04-01 45.17166004933970000 2004-05-01 44.43421344801100000 2004-06-01 45.62390630761300000 2004-07-01 45.55382850903370000 2004-08-01 42.16401871729110000 2004-09-01 42.48018366902090000 2004-10-01 41.65880668102170000 2004-11-01 43.34963728627800000 2004-12-01 46.24727277171950000 2005-01-01 48.13855847523750000 2005-02-01 49.47900008759720000 2005-03-01 50.80966340248080000 2005-04-01 51.21138845712730000 2005-05-01 52.43204592540380000 2005-06-01 51.34095089868660000 2005-07-01 50.94900414151640000 2005-08-01 53.20371656789910000 2005-09-01 55.14633833316700000 2005-10-01 57.02132687422460000 2005-11-01 59.14729171717090000 2005-12-01 62.41813222295330000 2006-01-01 64.67854865619710000 2006-02-01 63.31773559076200000 2006-03-01 64.81055567212550000 2006-04-01 65.60015319332710000 2006-05-01 66.64969045577050000 2006-06-01 61.67416675664060000 2006-07-01 59.28174330746840000 2006-08-01 60.77374853070900000 2006-09-01 60.74278392203440000 2006-10-01 64.41616434058620000 2006-11-01 66.92185306885760000 2006-12-01 67.56314641167040000 2007-01-01 68.90929203089130000 2007-02-01 72.61282219999470000 2007-03-01 71.55432149819810000 2007-04-01 75.96922280869370000 2007-05-01 79.84305832550730000 2007-06-01 81.03275118510930000 2007-07-01 83.17338347426980000 2007-08-01 77.12306191088300000 2007-09-01 77.32270215102170000 2007-10-01 83.07723021575400000 2007-11-01 81.79790296262040000 2007-12-01 82.06843585946140000 2008-01-01 76.74252316743500000 2008-02-01 73.90274260872750000 2008-03-01 69.57177168490250000 2008-04-01 72.51340950898690000 2008-05-01 73.24189267096230000 2008-06-01 73.39753057245820000 2008-07-01 67.31787411664280000 2008-08-01 67.29424323107540000 2008-09-01 61.62283069489060000 2008-10-01 51.66852386413870000 2008-11-01 46.85515693148880000 2008-12-01 44.85712481385580000 2009-01-01 46.19267727747750000 2009-02-01 49.10253563476430000 2009-03-01 49.60611795478760000 2009-04-01 55.43398325059130000 2009-05-01 59.31759706488100000 2009-06-01 61.90314188920780000 2009-07-01 63.95984379169780000 2009-08-01 68.84247366480400000 2009-09-01 68.18651287577690000 2009-10-01 71.16644903164300000 2009-11-01 73.53116730463260000 2009-12-01 76.90386507579200000 2010-01-01 80.52346485822490000 2010-02-01 80.88037271610550000 2010-03-01 85.83878439465210000 2010-04-01 85.01007368354580000 2010-05-01 78.51483958499280000 2010-06-01 76.15012131200310000 2010-07-01 76.30249978100690000 2010-08-01 77.96562521008060000 2010-09-01 81.48662715962870000 2010-10-01 84.58553260145490000 2010-11-01 84.51219537038360000 2010-12-01 86.76038893178210000 2011-01-01 89.58305746990620000 2011-02-01 88.02178930620940000 2011-03-01 83.91571922433660000 2011-04-01 85.72877854804500000 2011-05-01 82.19799830102080000 2011-06-01 78.41379717773890000 2011-07-01 79.85691091359860000 2011-08-01 69.71111242393810000 2011-09-01 65.91550328693400000 2011-10-01 68.91907032836740000 2011-11-01 68.85469653664920000 2011-12-01 69.15700890028780000 2012-01-01 72.20946742910220000 2012-02-01 71.45898309780540000 2012-03-01 71.15422615979780000 2012-04-01 73.55968733893820000 2012-05-01 70.11283747858450000 2012-06-01 67.82716044352730000 2012-07-01 67.96731604068590000 2012-08-01 68.00968866308260000 2012-09-01 69.20915982016080000 2012-10-01 72.78720183831990000 2012-11-01 73.24596696157740000 2012-12-01 73.65013659059290000 2013-01-01 73.58168850825960000 2013-02-01 74.88138721446860000 2013-03-01 76.61703501649070000 2013-04-01 75.57809090964650000 2013-05-01 76.02137372856670000 2013-06-01 76.37991130269330000 2013-07-01 76.57710696846290000 2013-08-01 75.90240444260650000 2013-09-01 76.88919762957770000 2013-10-01 80.64487871855410000 2013-11-01 82.31370815448890000 2013-12-01 82.76106526402420000 2014-01-01 84.34189002267340000 2014-02-01 85.22275165365270000 2014-03-01 89.27341138316050000 2014-04-01 89.71913877644980000 2014-05-01 88.21898497197910000 2014-06-01 89.26689251817640000 2014-07-01 89.01591621628780000 2014-08-01 88.06742136109820000 2014-09-01 91.33500243438860000 2014-10-01 91.73102348217400000 2014-11-01 93.34036827512870000 2014-12-01 93.72009216045370000 2015-01-01 92.50676841528430000 2015-02-01 93.33303455202160000 2015-03-01 99.49988082699950000 2015-04-01 105.05721322596200000 2015-05-01 103.53750282653900000 2015-06-01 102.85465171945200000 2015-07-01 103.85285292014600000 2015-08-01 105.93644514069500000 2015-09-01 100.16561991350300000 2015-10-01 96.34963932342330000 2015-11-01 98.28655708183010000 2015-12-01 98.61983405414320000 2016-01-01 95.92754281570150000 2016-02-01 90.88601560860730000 2016-03-01 91.95755404037210000 2016-04-01 91.71798575220570000 2016-05-01 88.25809816188380000 2016-06-01 89.80388402124330000 2016-07-01 91.55338441135670000 2016-08-01 93.21650984043040000 2016-09-01 91.07017354440870000 2016-10-01 88.52455676810970000 2016-11-01 86.48333716995700000 2016-12-01 87.30063986734110000 2017-01-01 86.98610463185730000 2017-02-01 87.96148980510630000 2017-03-01 87.92482118957060000 2017-04-01 86.55748925915140000 2017-05-01 88.23854156693140000 2017-06-01 88.07719965857440000 2017-07-01 88.90428065343470000 2017-08-01 81.85738760560050000 2017-09-01 82.12221649558040000 2017-10-01 83.80652823585250000 2017-11-01 82.20533202412790000 2017-12-01 84.88132610010940000 2018-01-01 89.38912123662870000 2018-02-01 86.72372031624640000 2018-03-01 85.41668788693030000 2018-04-01 84.24899619664970000 2018-05-01 85.99034800553290000 2018-06-01 88.34121369043130000 2018-07-01 88.22305926259410000 2018-08-01 90.97320542777000000 2018-09-01 93.44629983112060000 2018-10-01 91.57212614818600000