Month	US Dollar per National Currency Units
1986-01-01	0.0011252391133179100
1986-02-01	0.0011314777098929603
1986-03-01	0.0011296882060615100
1986-04-01	0.0011298158400168002
1986-05-01	0.0011238480557466501
1986-06-01	0.0011279043537095300
1986-07-01	0.0011299435028248600
1986-08-01	0.0011361054305839600
1986-09-01	0.0011402508551881401
1986-10-01	0.0011452130096197900
1986-11-01	0.0011560693641618500
1986-12-01	0.0011609008590666402
1987-01-01	0.0011665888940737300
1987-02-01	0.0011698642957416900
1987-03-01	0.0011807769512339101
1987-04-01	0.0011988970147464302
1987-05-01	0.0012155099064057400
1987-06-01	0.0012362467548522702
1987-07-01	0.0012376237623762400
1987-08-01	0.0012380834468243200
1987-09-01	0.0012410027302060100
1987-10-01	0.0012478163214374800
1987-11-01	0.0012556504269211502
1987-12-01	0.0012621481761958902
1988-01-01	0.0012794268167860801
1988-02-01	0.0013144058885383800
1988-03-01	0.0013401232913428003
1988-04-01	0.0013513513513513500
1988-05-01	0.0013644426251876102
1988-06-01	0.0013730605519703400
1988-07-01	0.0013815971262779800
1988-08-01	0.0013850415512465402
1988-09-01	0.0013908205841446500
1988-10-01	0.0014257199885942403
1988-11-01	0.0014545454545454503
1988-12-01	0.0014617745943575500
1989-01-01	0.0014692918013517500
1989-02-01	0.0014856633486851900
1989-03-01	0.0014883167137967003
1989-04-01	0.0015008254539997001
1989-05-01	0.0014999250037498102
1989-06-01	0.0014988009592326100
1989-07-01	0.0014983518130056900
1989-08-01	0.0014943215780035901
1989-09-01	0.0014925373134328400
1989-10-01	0.0014889815366289502
1989-11-01	0.0014865467518953500
1989-12-01	0.0014714537963507902
1990-01-01	0.0014570887367040702
1990-02-01	0.0014409221902017300
1990-03-01	0.0014242985329725100
1990-04-01	0.0014144271570014101
1990-05-01	0.0014039028499227900
1990-06-01	0.0013966480446927400
1990-07-01	0.0013984058173682002
1990-08-01	0.0014005602240896400
1990-09-01	0.0014027212792818101
1990-10-01	0.0014009526478005000
1990-11-01	0.0014023278642546601
1990-12-01	0.0013958682300390800
1991-01-01	0.0013908205841446500
1991-02-01	0.0013804527885146300
1991-03-01	0.0013798813302056002
1991-04-01	0.0013791201213625701
1991-05-01	0.0013831258644536701
1991-06-01	0.0013829345871940300
1991-07-01	0.0013772207684891900
1991-08-01	0.0013594344752582900
1991-09-01	0.0013486176668914400
1991-10-01	0.0013328002132480300
1991-11-01	0.0013253810470510300
1991-12-01	0.0013144058885383800
1992-01-01	0.0013123359580052500
1992-02-01	0.0013017443374121300
1992-03-01	0.0012901561088891800
1992-04-01	0.0012840267077555202
1992-05-01	0.0012763241863433302
1992-06-01	0.0012655024044545703
1992-07-01	0.0012688745083111300
1992-08-01	0.0012696800406297600
1992-09-01	0.0012712941774726700
1992-10-01	0.0012781186094069500
1992-11-01	0.0012737230925996702
1992-12-01	0.0012683916793505801
1993-01-01	0.0012594458438287200
1993-02-01	0.0012580198767140500
1993-03-01	0.0012594458438287200
1993-04-01	0.0012564392511622100
1993-05-01	0.0012482836100362001
1993-06-01	0.0012442453651860100
1993-07-01	0.0012397718819737202
1993-08-01	0.0012370113805047001
1993-09-01	0.0012363996043521300
1993-10-01	0.0012373174956693900
1993-11-01	0.0012382367815313700
1993-12-01	0.0012374706406996802
1994-01-01	0.0012374706406996802
1994-02-01	0.0012459506603538502
1994-03-01	0.0012399256044637302
1994-04-01	0.0012383900928792600
1994-05-01	0.0012405409066006900
1994-06-01	0.0012414649286157700
1994-07-01	0.0012459506603538502
1994-08-01	0.0012482836412004402
1994-09-01	0.0012517210851991200
1994-10-01	0.0012548625610525100
1994-11-01	0.0012589701782572100
1994-12-01	0.0012679092177000102
1995-01-01	0.0012711325791280000
1995-02-01	0.0012722646310432601
1995-03-01	0.0012961762799740800
1995-04-01	0.0013126804935678700
1995-05-01	0.0013156164008845301
1995-06-01	0.0013190872264631903
1995-07-01	0.0013218770654329101
1995-08-01	0.0012968486577616400
1995-09-01	0.0013014055179594002
1995-10-01	0.0013063357282821703
1995-11-01	0.0013000519851787300
1995-12-01	0.0012908222537756600
1996-01-01	0.0012750223291472902
1996-02-01	0.0012809017384283101
1996-03-01	0.0012776287210936501
1996-04-01	0.0012841915848954500
1996-05-01	0.0012691965663359200
1996-06-01	0.0012336540833950200
1996-07-01	0.0012295586035848802
1996-08-01	0.0012204051745179402
1996-09-01	0.0012177301361698700
1996-10-01	0.0012029351762653100
1996-11-01	0.0012067093037287301
1996-12-01	0.0011845534093277300
1997-01-01	0.0011610356437942602
1997-02-01	0.0011575413553063700
1997-03-01	0.0011147029565199600
1997-04-01	0.0011209505912106400
1997-05-01	0.0011213276645136501
1997-06-01	0.0011259993497579000
1997-07-01	0.0011210762331838602
1997-08-01	0.0011086474501108602
1997-09-01	0.0010931351234492300
1997-10-01	0.0010361620772181600
1997-11-01	0.0008592541673827120
1997-12-01	0.0005899705014749260
1998-01-01	0.0006557377049180331
1998-02-01	0.0006123698714023270
1998-03-01	0.0007230657989877081
1998-04-01	0.0007485029940119761
1998-05-01	0.0007107320540156361
1998-06-01	0.0007283321194464681
1998-07-01	0.0008130081300813011
1998-08-01	0.0007407407407407411
1998-09-01	0.0007189072609633360
1998-10-01	0.0007581501137225170
1998-11-01	0.0008025682182985550
1998-12-01	0.0008305647840531561
1999-01-01	0.0008510638297872341
1999-02-01	0.0008176614881439081
1999-03-01	0.0008149959250203751
1999-04-01	0.0008417508417508420
1999-05-01	0.0008430281571404480
1999-06-01	0.0008638562543192811
1999-07-01	0.0008305647840531561
1999-08-01	0.0008441668073611351
1999-09-01	0.0008220979940808940
1999-10-01	0.0008333333333333331
1999-11-01	0.0008626639061421671
1999-12-01	0.0008787346221441121
2000-01-01	0.0008903133903133901
2000-02-01	0.0008841732979664012
2000-03-01	0.0009041591320072330
2000-04-01	0.0009016319538364441
2000-05-01	0.0008854258898530191
2000-06-01	0.0008968609865470851
2000-07-01	0.0008954956568460641
2000-08-01	0.0009018759018759021
2000-09-01	0.0008968609865470851
2000-10-01	0.0008779631255487271
2000-11-01	0.0008235197232973730
2000-12-01	0.0007908264136022141
2001-01-01	0.0007942811755361401
2001-02-01	0.0007994883274704192
2001-03-01	0.0007532956685499060
2001-04-01	0.0007577479730241720
2001-05-01	0.0007796055196070791
2001-06-01	0.0007707129094412332
2001-07-01	0.0007692307692307691
2001-08-01	0.0007824726134585291
2001-09-01	0.0007635919364691511
2001-10-01	0.0007715454054471110
2001-11-01	0.0007855459544383351
2001-12-01	0.0007613247049866771
2002-01-01	0.0007608034083992701
2002-02-01	0.0007554011179936552
2002-03-01	0.0007542046911531790
2002-04-01	0.0007727975270479131
2002-05-01	0.0008154611432765231
2002-06-01	0.0008324315325064511
2002-07-01	0.0008417508417508420
2002-08-01	0.0008320159747067141
2002-09-01	0.0008144648965629580
2002-10-01	0.0008185985592665360
2002-11-01	0.0008272667107875580
2002-12-01	0.0008430281571404480
2003-01-01	0.0008546278095889241
2003-02-01	0.0008377314233056881
2003-03-01	0.0007970667941973540
2003-04-01	0.0008228420966016621
2003-05-01	0.0008292561572269671
2003-06-01	0.0008381527114240210
2003-07-01	0.0008476731372382810
2003-08-01	0.0008487523340689190
2003-09-01	0.0008694896095991651
2003-10-01	0.0008452370890034661
2003-11-01	0.0008318775476249900
2003-12-01	0.0008385041086701330
2004-01-01	0.0008520064752492120
2004-02-01	0.0008501955449753440
2004-03-01	0.0008721437292865871
2004-04-01	0.0008522969402539840
2004-05-01	0.0008619946556331351
2004-06-01	0.0008654262224145390
2004-07-01	0.0008547008547008550
2004-08-01	0.0008673026886383351
2004-09-01	0.0008682062858135091
2004-10-01	0.0008931761343336911
2004-11-01	0.0009540164090822361
2004-12-01	0.0009660902328277461
2005-01-01	0.0009750390015600620
2005-02-01	0.0009940357852882700
2005-03-01	0.0009847365829640572
2005-04-01	0.0010029084344599301
2005-05-01	0.0009923588369554431
2005-06-01	0.0009752291788570311
2005-07-01	0.0009738994935722631
2005-08-01	0.0009629272989889261
2005-09-01	0.0009605225242531940
2005-10-01	0.0009613535858488750
2005-11-01	0.0009675858732462510
2005-12-01	0.0009885330170027680
2006-01-01	0.0010366991499067000
2006-02-01	0.0010299721907508500
2006-03-01	0.0010292301358583802
2006-04-01	0.0010599957600169602
2006-05-01	0.0010575296108291002
2006-06-01	0.0010413412475268101
2006-07-01	0.0010469011725293100
2006-08-01	0.0010400416016640701
2006-09-01	0.0010568590150074000
2006-10-01	0.0010612331529237000
2006-11-01	0.0010758472296933802
2006-12-01	0.0010755001075500100
2007-01-01	0.0010626992561105200
2007-02-01	0.0010617965597791502
2007-03-01	0.0010628122010840700
2007-04-01	0.0010743446497636400
2007-05-01	0.0010779346771585601
2007-06-01	0.0010789814415192102
2007-07-01	0.0010877841836179700
2007-08-01	0.0010657572205051702
2007-09-01	0.0010927767457108500
2007-10-01	0.0011102475852115000
2007-11-01	0.0010856584518510500
2007-12-01	0.0010682619378271602
2008-01-01	0.0010594342621040400
2008-02-01	0.0010649627263045800
2008-03-01	0.0010096930533117902
2008-04-01	0.0009974067424695790
2008-05-01	0.0009707795359673821
2008-06-01	0.0009560229445506691
2008-07-01	0.0009879470460383320
2008-08-01	0.0009182736455463730
2008-09-01	0.0008285004142502071
2008-10-01	0.0007745933384972891
2008-11-01	0.0006807351940095301
2008-12-01	0.0007939658594680430
2009-01-01	0.0007249003262051470
2009-02-01	0.0006518904823989571
2009-03-01	0.0007228044813877851
2009-04-01	0.0007800312012480500
2009-05-01	0.0007968127490039841
2009-06-01	0.0007849909726038151
2009-07-01	0.0008140008140008141
2009-08-01	0.0008007046200656581
2009-09-01	0.0008488243782361430
2009-10-01	0.0008456659619450321
2009-11-01	0.0008599931200550400
2009-12-01	0.0008587376556462001
2010-01-01	0.0008607333448097781
2010-02-01	0.0008620689655172410
2010-03-01	0.0008839388314328651
2010-04-01	0.0009022013713460840
2010-05-01	0.0008316008316008321
2010-06-01	0.0008262414277451871
2010-07-01	0.0008455229559482541
2010-08-01	0.0008409721638213781
2010-09-01	0.0008770391159445710
2010-10-01	0.0008886519150448771
2010-11-01	0.0008622919720617402
2010-12-01	0.0008812125484666901
2011-01-01	0.0008916629514043691
2011-02-01	0.0008859750155045631
2011-03-01	0.0009118263882556760
2011-04-01	0.0009332711152589831
2011-05-01	0.0009266123054114162
2011-06-01	0.0009365926758452750
2011-07-01	0.0009483167377904221
2011-08-01	0.0009373828271466070
2011-09-01	0.0008488243782361430
2011-10-01	0.0009009009009009011
2011-11-01	0.0008748906386701660
2011-12-01	0.0008682062858135091
2012-01-01	0.0008902341315766050
2012-02-01	0.0008938946992044342
2012-03-01	0.0008826125330979700
2012-04-01	0.0008849557522123890
2012-05-01	0.0008472422265525710
2012-06-01	0.0008730574471800241
2012-07-01	0.0008844861135680172
2012-08-01	0.0008812902088657791
2012-09-01	0.0008997660608241860
2012-10-01	0.0009168423947923351
2012-11-01	0.0009234463015975621
2012-12-01	0.0009340556697179151
2013-01-01	0.0009182736455463730
2013-02-01	0.0009233610341643581
2013-03-01	0.0009000090000900011
2013-04-01	0.0009081002542680711
2013-05-01	0.0008851907586084802
2013-06-01	0.0008756567425569181
2013-07-01	0.0009013881377321071
2013-08-01	0.0009009009009009011
2013-09-01	0.0009304922303898761
2013-10-01	0.0009427736400490240
2013-11-01	0.0009450009450009451
2013-12-01	0.0009475080538184570
2014-01-01	0.0009342301943198800
2014-02-01	0.0009367681498829041
2014-03-01	0.0009392317084624780
2014-04-01	0.0009678668215253581
2014-05-01	0.0009802960494069211
2014-06-01	0.0009883376161296700
2014-07-01	0.0009728572818367551
2014-08-01	0.0009861932938856020
2014-09-01	0.0009476876421531461
2014-10-01	0.0009358914365933551
2014-11-01	0.0009026085386767760
2014-12-01	0.0009096697898662790
2015-01-01	0.0009144947416552350
2015-02-01	0.0009104151493080842
2015-03-01	0.0009013068949977471
2015-04-01	0.0009324878776575901
2015-05-01	0.0009023641941887751
2015-06-01	0.0008964589870013451
2015-07-01	0.0008547008547008550
2015-08-01	0.0008456659619450321
2015-09-01	0.0008436682696363791
2015-10-01	0.0008771160424524171
2015-11-01	0.0008634832915983081
2015-12-01	0.0008528784648187631
2016-01-01	0.0008339588024351601
2016-02-01	0.0008086035416835130
2016-03-01	0.0008745080891998251
2016-04-01	0.0008777319406653211
2016-05-01	0.0008391373667869432
2016-06-01	0.0008682062858135091
2016-07-01	0.0008926977325477590
2016-08-01	0.0008940545373267771
2016-09-01	0.0009080177971488241
2016-10-01	0.0008732099196646871
2016-11-01	0.0008557980316645272
2016-12-01	0.0008280202036929700
2017-01-01	0.0008605111436193100
2017-02-01	0.0008844078889183691
2017-03-01	0.0008941344778254651
2017-04-01	0.0008788118463836890
2017-05-01	0.0008932559178204562
2017-06-01	0.0008740494712000700
2017-07-01	0.0008936550491510281
2017-08-01	0.0008866820358219541
2017-09-01	0.0008730574471800241
2017-10-01	0.0008925383791503031
2017-11-01	0.0009189487226612752
2017-12-01	0.0009341429238673521
2018-01-01	0.0009364172675344131
2018-02-01	0.0009235315847802002
2018-03-01	0.0009402914903620122
2018-04-01	0.0009363295880149812
2018-05-01	0.0009279020135473690
2018-06-01	0.0008972633467922840
2018-07-01	0.0008938946992044342
2018-08-01	0.0008985533291400841
2018-09-01	0.0008987148377819720