Monthly Index 2015=100
1975-07-01 4.37527321572793
1975-08-01 3.91514300669381
1975-09-01 4.59322963053357
1975-10-01 4.71431652764781
1975-11-01 5.12601197783623
1975-12-01 4.53672241188025
1976-01-01 4.48021519322694
1976-02-01 4.50443257264979
1976-03-01 4.71431652764781
1976-04-01 4.85154834437728
1976-05-01 5.28746117398855
1976-06-01 5.34396839264187
1976-07-01 5.03721491995245
1976-08-01 4.49636011284217
1976-09-01 5.34396839264187
1976-10-01 5.50541758879419
1976-11-01 5.44891037014088
1976-12-01 4.74660636687827
1977-01-01 4.61744700995642
1977-02-01 5.06143229937530
1977-03-01 5.17444673668193
1977-04-01 5.34396839264187
1977-05-01 5.64264940552366
1977-06-01 5.80409860167598
1977-07-01 5.17444673668193
1977-08-01 4.65780930899450
1977-09-01 5.69915662417698
1977-10-01 5.88482319975215
1977-11-01 5.86060582032930
1977-12-01 5.36011331225710
1978-01-01 5.18251919648954
1978-02-01 5.36011331225710
1978-03-01 5.70722908398459
1978-04-01 5.86060582032930
1978-05-01 5.87675073994453
1978-06-01 6.31266356955580
1978-07-01 5.87675073994453
1978-08-01 4.78696866591635
1978-09-01 6.17543175282632
1978-10-01 6.20772159205679
1978-11-01 6.29651864994057
1978-12-01 5.72337400359982
1979-01-01 5.48120020937134
1979-02-01 5.89289565955976
1979-03-01 6.29651864994057
1979-04-01 6.44182292647766
1979-05-01 6.53869244416905
1979-06-01 6.69206918051376
1979-07-01 5.98169271744354
1979-08-01 5.31975101321902
1979-09-01 6.76472131878230
1979-10-01 6.65977934128329
1979-11-01 6.70014164032137
1979-12-01 5.81217106148360
1980-01-01 5.93286904373863
1980-02-01 6.31340866668364
1980-03-01 6.45734334271984
1980-04-01 6.53029653468339
1980-05-01 6.60324972664695
1980-06-01 6.69197658173775
1980-07-01 5.90920854904774
1980-08-01 5.23094103457580
1980-09-01 6.16750228275654
1980-10-01 6.24045547472009
1980-11-01 6.27200280097460
1980-12-01 5.56218796024814
1981-01-01 5.81259486239331
1981-02-01 6.54607019781065
1981-03-01 6.43368284802896
1981-04-01 6.76492977370131
1981-05-01 6.89506249450116
1981-06-01 7.14349768875541
1981-07-01 6.58747606351969
1981-08-01 5.43205523944830
1981-09-01 6.85365662879211
1981-10-01 6.63676876079236
1981-11-01 6.93449665231929
1981-12-01 6.23256864315646
1982-01-01 5.78104753613880
1982-02-01 6.64465559235599
1982-03-01 6.74915611057405
1982-04-01 6.76492977370131
1982-05-01 6.86943029191937
1982-06-01 6.83788296566486
1982-07-01 6.23256864315646
1982-08-01 5.13432734792136
1982-09-01 6.69197658173775
1982-10-01 6.86154346035574
1982-11-01 6.83788296566486
1982-12-01 6.02159589882944
1983-01-01 6.64465559235599
1983-02-01 7.06462937311914
1983-03-01 7.08828986781002
1983-04-01 6.86943029191937
1983-05-01 7.10406353093728
1983-06-01 7.49248998544592
1983-07-01 6.92660982075567
1983-08-01 5.61148065752082
1983-09-01 7.22433771228260
1983-10-01 7.27363040955527
1983-11-01 7.35447043308245
1983-12-01 7.40179142246421
1984-01-01 6.53029653468339
1984-02-01 7.48263144599139
1984-03-01 7.98344525028172
1984-04-01 8.02485111599076
1984-05-01 7.78233104540923
1984-06-01 8.68537325944455
1984-07-01 7.30517773580978
1984-08-01 5.81259486239331
1984-09-01 8.34821121009949
1984-10-01 8.04851161068165
1984-11-01 8.48425905457206
1984-12-01 8.12935163420883
1985-01-01 7.36235726464607
1985-02-01 8.06428527380890
1985-03-01 9.13097924278949
1985-04-01 8.46059855988117
1985-05-01 8.62227860693553
1985-06-01 8.56509907809924
1985-07-01 7.58121684053673
1985-08-01 6.36861648762903
1985-09-01 8.26737118657230
1985-10-01 8.16089896046334
1985-11-01 8.60650494380828
1985-12-01 7.77444421384560
1986-01-01 7.37024409620970
1986-02-01 8.24173898399052
1986-03-01 9.08168654551682
1986-04-01 8.78395865398989
1986-05-01 8.40341903104488
1986-06-01 8.96141236417151
1986-07-01 7.65219832460938
1986-08-01 6.95815714701018
1986-09-01 8.46059855988117
1986-10-01 8.66171276475367
1986-11-01 8.97718602729876
1986-12-01 8.25751264711777
1987-01-01 7.40179142246421
1987-02-01 8.67748642788092
1987-03-01 9.21181926631667
1987-04-01 9.55095302355264
1987-05-01 9.71066136271610
1987-06-01 10.05768195151570
1987-07-01 8.58087274122649
1987-08-01 7.90260522675454
1987-09-01 9.69488769958884
1987-10-01 9.88022824133409
1987-11-01 10.30020202209720
1987-12-01 9.01662018511690
1988-01-01 9.49377349471635
1988-02-01 9.74418039686151
1988-03-01 10.51117476642430
1988-04-01 10.26076786427910
1988-05-01 10.39681570875170
1988-06-01 11.06719639166000
1988-07-01 9.59827401293441
1988-08-01 8.61439177537191
1988-09-01 10.62356211620600
1988-10-01 11.38266965420510
1988-11-01 11.15592324675080
1988-12-01 10.82467632107850
1989-01-01 10.77735533169670
1989-02-01 10.93114854718740
1989-03-01 11.98798397671350
1989-04-01 11.35900915951420
1989-05-01 11.96432348202260
1989-06-01 12.31134407082220
1989-07-01 11.36689599107780
1989-08-01 9.20393243475304
1989-09-01 11.49505700398680
1989-10-01 11.93080444787720
1989-11-01 12.67413832274910
1989-12-01 12.11811669751330
1990-01-01 11.13226275205990
1990-02-01 11.67529995947750
1990-03-01 12.86998181579610
1990-04-01 11.83821112170270
1990-05-01 12.16403344615330
1990-06-01 13.19580414024660
1990-07-01 11.02365531057640
1990-08-01 10.20909949945010
1990-09-01 12.70707065357080
1990-10-01 12.54415949134560
1990-11-01 12.86998181579610
1990-12-01 12.38124832912030
1991-01-01 11.89251484244450
1991-02-01 12.48985577060380
1991-03-01 13.03289297802140
1991-04-01 12.16403344615330
1991-05-01 12.32694460837850
1991-06-01 13.35871530247190
1991-07-01 10.96935158983460
1991-08-01 10.53492182390060
1991-09-01 12.86998181579610
1991-10-01 13.08719669876310
1991-11-01 14.01035995137300
1991-12-01 12.54415949134560
1992-01-01 12.76137437431260
1992-02-01 13.35871530247190
1992-03-01 14.49909343804880
1992-04-01 14.06466367211470
1992-05-01 14.01035995137300
1992-06-01 13.90175250988950
1992-07-01 12.54415949134560
1992-08-01 11.67529995947750
1992-09-01 14.60770087953230
1992-10-01 14.71630832101580
1992-11-01 15.09643436620810
1992-12-01 12.92428553653790
1993-01-01 13.90175250988950
1993-02-01 14.44478971730700
1993-03-01 15.58516785288390
1993-04-01 14.87921948324110
1993-05-01 14.82491576249930
1993-06-01 14.87921948324110
1993-07-01 12.92428553653790
1993-08-01 12.16403344615330
1993-09-01 14.60770087953230
1993-10-01 14.93352320398280
1993-11-01 15.20504180769160
1993-12-01 14.66200460027400
1994-01-01 14.22757483434000
1994-02-01 15.80238273585090
1994-03-01 17.10567203365300
1994-04-01 16.29111622252670
1994-05-01 16.45402738475200
1994-06-01 17.10567203365300
1994-07-01 14.55339715879050
1994-08-01 14.22757483434000
1994-09-01 16.23681250178500
1994-10-01 17.64870924107060
1994-11-01 17.92022784477940
1994-12-01 17.59440552032880
1995-01-01 16.72554598846080
1995-02-01 17.81162040329590
1995-03-01 19.71225062925730
1995-04-01 19.65794690851560
1995-05-01 19.71225062925730
1995-06-01 19.22351714258150
1995-07-01 18.24605016922990
1995-08-01 17.48579807884530
1995-09-01 20.79832504409240
1995-10-01 21.83009573818580
1995-11-01 21.99300690041110
1995-12-01 21.01553992705940
1996-01-01 20.41819899890010
1996-02-01 19.92946551222430
1996-03-01 22.04731062115280
1996-04-01 20.96123620631770
1996-05-01 21.99300690041110
1996-06-01 22.15591806263630
1996-07-01 19.87516179148260
1996-08-01 17.64870924107060
1996-09-01 20.68971760260890
1996-10-01 22.42743666634510
1996-11-01 24.32806689230650
1996-12-01 21.55857713447700
1997-01-01 23.35059991895490
1997-02-01 22.53604410782860
1997-03-01 26.55451944271850
1997-04-01 24.65388921675710
1997-05-01 24.43667433379010
1997-06-01 26.12008967678450
1997-07-01 24.00224456785600
1997-08-01 22.53604410782860
1997-09-01 26.71743060494380
1997-10-01 27.42337897458660
1997-11-01 28.72666827238880
1997-12-01 25.95717851455920
1998-01-01 27.20616409161960
1998-02-01 29.48692036277330
1998-03-01 31.87628407541060
1998-04-01 30.30147617389970
1998-05-01 29.64983152499860
1998-06-01 30.95312082280070
1998-07-01 28.72666827238880
1998-08-01 28.23793478571300
1998-09-01 32.63653616579520
1998-10-01 34.10273662582260
1998-11-01 33.28818081469620
1998-12-01 31.06172826428430
1999-01-01 33.61400313914680
1999-02-01 33.01666221098740
1999-03-01 34.59147011249840
1999-04-01 33.55969941840500
1999-05-01 33.28818081469620
1999-06-01 35.62324080659170
1999-07-01 33.17957337321270
1999-08-01 30.84451338131720
1999-09-01 38.39273056442130
1999-10-01 40.67348683557500
1999-11-01 39.20728637554760
1999-12-01 36.76361894216860
2000-01-01 32.47362500356990
2000-02-01 34.70007755398190
2000-03-01 38.12121196071250
2000-04-01 41.10791660150910
2000-05-01 39.91323474519040
2000-06-01 42.35690217856940
2000-07-01 37.52387103255320
2000-08-01 36.22058173475100
2000-09-01 42.51981334079470
2000-10-01 46.21246635123410
2000-11-01 48.11309657719550
2000-12-01 45.34360681936600
2001-01-01 41.65095380892660
2001-02-01 48.81904494683840
2001-03-01 49.09056355054710
2001-04-01 48.76474122609660
2001-05-01 41.37943520521780
2001-06-01 48.49322262238780
2001-07-01 37.74108591552020
2001-08-01 40.89070171854200
2001-09-01 45.39791054010780
2001-10-01 44.52905100823970
2001-11-01 45.28930309862420
2001-12-01 47.78727425274500
2002-01-01 44.36613984601440
2002-02-01 45.77803658530000
2002-03-01 55.66131376029960
2002-04-01 49.36208215425590
2002-05-01 51.64283842540960
2002-06-01 56.42156585068420
2002-07-01 42.57411706153650
2002-08-01 44.47474728749790
2002-09-01 50.71967517279980
2002-10-01 49.90511936167350
2002-11-01 50.71967517279980
2002-12-01 44.20322868378910
2003-01-01 44.31183612527260
2003-02-01 49.79651192019000
2003-03-01 53.00043144395350
2003-04-01 52.83752028172830
2003-05-01 51.69714214615140
2003-06-01 54.84675794917320
2003-07-01 44.69196217046490
2003-08-01 50.39385284834930
2003-09-01 49.25347471277240
2003-10-01 57.88776631071160
2003-11-01 57.56194398626100
2003-12-01 52.51169795727780
2004-01-01 47.13562960384390
2004-02-01 51.31701610095910
2004-03-01 56.53017329216770
2004-04-01 57.18181794106870
2004-05-01 52.72891284024480
2004-06-01 56.15004724697540
2004-07-01 50.66537145205800
2004-08-01 43.66019147637160
2004-09-01 51.64283842540960
2004-10-01 53.76068353433810
2004-11-01 52.34878679505250
2004-12-01 52.51169795727780
2005-01-01 48.43891890164610
2005-02-01 53.86929097582160
2005-03-01 56.42156585068420
2005-04-01 56.80169189587650
2005-05-01 57.29042538255220
2005-06-01 58.70232212183790
2005-07-01 46.53828867568460
2005-08-01 53.16334260617880
2005-09-01 52.78321656098650
2005-10-01 55.93283236400840
2005-11-01 62.93801233969480
2005-12-01 48.38461518090430
2006-01-01 55.11827655288200
2006-02-01 48.76474122609660
2006-03-01 57.88776631071160
2006-04-01 61.09168583447520
2006-05-01 64.29560535823870
2006-06-01 61.03738211373340
2006-07-01 49.85081564093170
2006-08-01 55.28118771510730
2006-09-01 55.66131376029960
2006-10-01 55.33549143584900
2006-11-01 53.27195004766230
2006-12-01 55.28118771510730
2007-01-01 56.74738817513470
2007-02-01 60.27713002334880
2007-03-01 64.62142768268930
2007-04-01 61.68902676263440
2007-05-01 59.35396677073900
2007-06-01 59.13675188777200
2007-07-01 55.76992120178310
2007-08-01 56.69308445439290
2007-09-01 55.49840259807430
2007-10-01 62.50358257376080
2007-11-01 60.44004118557410
2007-12-01 57.50764026551930
2008-01-01 57.88776631071160
2008-02-01 59.19105560851370
2008-03-01 64.51282024120570
2008-04-01 56.25865468845890
2008-05-01 62.50358257376080
2008-06-01 59.84270025741480
2008-07-01 51.15410493873390
2008-08-01 58.91953700480490
2008-09-01 56.58447701290940
2008-10-01 55.28118771510730
2008-11-01 59.73409281593130
2008-12-01 49.85081564093170
2009-01-01 58.26789235590380
2009-02-01 57.39903282403580
2009-03-01 64.40421279972220
2009-04-01 59.84270025741480
2009-05-01 59.19105560851370
2009-06-01 59.84270025741480
2009-07-01 51.91435702911840
2009-08-01 48.76474122609660
2009-09-01 53.10903888543710
2009-10-01 53.86929097582160
2009-11-01 49.57929703722290
2009-12-01 47.02702216236040
2010-01-01 57.24051269163100
2010-02-01 57.60241266649910
2010-03-01 71.29429504900730
2010-04-01 56.21512942950490
2010-05-01 60.01507916561950
2010-06-01 68.09751193767280
2010-07-01 60.55792912792160
2010-08-01 53.31992963056040
2010-09-01 65.14199547625030
2010-10-01 55.49132947976880
2010-11-01 62.00552902739380
2010-12-01 56.81829605428500
2011-01-01 57.11987936667500
2011-02-01 57.42146267906510
2011-03-01 68.21814526262880
2011-04-01 59.41191254083940
2011-05-01 62.30711233978380
2011-06-01 66.22769540085450
2011-07-01 54.70721286755460
2011-08-01 58.98969590349330
2011-09-01 66.22769540085450
2011-10-01 61.16109575270170
2011-11-01 58.86906257853730
2011-12-01 53.92309625534050
2012-01-01 57.90399597888910
2012-02-01 57.48177934154310
2012-03-01 68.82131188740890
2012-04-01 57.42146267906510
2012-05-01 62.42774566473990
2012-06-01 66.64991203820050
2012-07-01 58.92937924101530
2012-08-01 60.31666247800950
2012-09-01 56.21512942950490
2012-10-01 58.50716260366920
2012-11-01 57.30082935410910
2012-12-01 53.56119628047250
2013-01-01 56.57702940437290
2013-02-01 54.04372958029650
2013-03-01 64.78009550138220
2013-04-01 58.02462930384520
2013-05-01 61.82457903995980
2013-06-01 63.51344558934400
2013-07-01 56.63734606685100
2013-08-01 53.25961296808240
2013-09-01 60.73887911535560
2013-10-01 54.64689620507660
2013-11-01 59.23096255340540
2013-12-01 54.46594621764260
2014-01-01 64.05629555164610
2014-02-01 63.69439557677810
2014-03-01 73.64664488564960
2014-04-01 81.00527770796680
2014-05-01 82.45287760743900
2014-06-01 64.65946217642620
2014-07-01 69.54511183714500
2014-08-01 65.98642875094240
2014-09-01 71.65619502387530
2014-10-01 75.81804473485800
2014-11-01 75.99899472229200
2014-12-01 63.03091228952000
2015-01-01 88.39263394717110
2015-02-01 100.39163403049700
2015-03-01 110.99075077076900
2015-04-01 97.69185901174900
2015-05-01 91.99233397216900
2015-06-01 102.49145904508000
2015-07-01 98.79176735272060
2015-08-01 95.19206732772270
2015-09-01 102.29147571035700
2015-10-01 104.79126739438400
2015-11-01 102.99141738188500
2015-12-01 103.99133405549500
2016-01-01 140.68827597700200
2016-02-01 82.89309224231320
2016-03-01 84.29297558536790
2016-04-01 95.29205899508380
2016-05-01 88.39263394717110
2016-06-01 95.89200899925010
2016-07-01 103.09140904924600
2016-08-01 72.69394217148570
2016-09-01 103.49137571869000
2016-10-01 137.48854262144800
2016-11-01 115.39038413465500
2016-12-01 101.69152570619100
2017-01-01 118.29014248812600
2017-02-01 85.09290892425630
2017-03-01 81.69319223398050
2017-04-01 103.69135905341200
2017-05-01 81.79318390134160
2017-06-01 73.89384217981840
2017-07-01 101.89150904091300
2017-08-01 73.79385051245730
2017-09-01 112.89059245062900
2017-10-01 132.38896758603500
2017-11-01 122.48979251729000
2017-12-01 100.69160903258100
2018-01-01 127.48937588534300
2018-02-01 82.39313390550790
2018-03-01 68.99425047912680
2018-04-01 98.09182568119320
2018-05-01 90.39246729439210
2018-06-01 80.69327556037000
2018-07-01 95.69202566452800
2018-08-01 85.29289225897840