Quarter	US Dollar per National Currency Units
1960-01-01	0.140105078828736
1960-04-01	0.140007000369619
1960-07-01	0.140203294797084
1960-10-01	0.139909059131152
1961-01-01	0.139762403932881
1961-04-01	0.139324277274723
1961-07-01	0.140350877212681
1961-10-01	0.140154169606188
1962-01-01	0.140203294797084
1962-04-01	0.140007000369619
1962-07-01	0.139762403932881
1962-10-01	0.139860139879701
1963-01-01	0.139811254825559
1963-04-01	0.139811254825559
1963-07-01	0.139616055865915
1963-10-01	0.139616055865915
1964-01-01	0.139713587165870
1964-04-01	0.139664804488780
1964-07-01	0.139470013966453
1964-10-01	0.139664804488780
1965-01-01	0.139664804488780
1965-04-01	0.139616055865915
1965-07-01	0.139860139879701
1965-10-01	0.139860139879701
1966-01-01	0.139664804488780
1966-04-01	0.139616055865915
1966-07-01	0.139811254825559
1966-10-01	0.139762403932881
1967-01-01	0.139762403932881
1967-04-01	0.139811254825559
1967-07-01	0.139664804488780
1967-10-01	0.139860139879701
1968-01-01	0.139909059131152
1968-04-01	0.139860139879701
1968-07-01	0.139860139879701
1968-10-01	0.139860139879701
1969-01-01	0.139958012615809
1969-04-01	0.140056022428579
1969-07-01	0.139762403932881
1969-10-01	0.139860139879701
1970-01-01	0.139909059131152
1970-04-01	0.139811254825559
1970-07-01	0.139811254825559
1970-10-01	0.140056022428579
1971-01-01	0.140105078828736
1971-04-01	0.140597539562826
1971-07-01	0.145560407590329
1971-10-01	0.149031296594491
1972-01-01	0.151630022767495
1972-04-01	0.153491941696622
1972-07-01	0.151057401835507
1972-10-01	0.150602409661235
1973-01-01	0.169419737428110
1973-04-01	0.185873605982504
1973-07-01	0.180831826434147
1973-10-01	0.174596246211191
1974-01-01	0.182648401859844
1974-04-01	0.184162062649017
1974-07-01	0.180668473384041
1974-10-01	0.192122958730475
1975-01-01	0.203458799634478
1975-04-01	0.202224469201663
1975-07-01	0.175438596522007
1975-10-01	0.179051029575479
1976-01-01	0.181405895724518
1976-04-01	0.179775280931196
1976-07-01	0.187793427265313
1976-10-01	0.192864030895441
1977-01-01	0.191021967562755
1977-04-01	0.188146754503885
1977-07-01	0.181735574771783
1977-10-01	0.194571456405209
1978-01-01	0.188394875694875
1978-04-01	0.185082361685190
1978-07-01	0.194666147594835
1978-10-01	0.199104031896288
1979-01-01	0.195771339114286
1979-04-01	0.196155355079670
1979-07-01	0.204666393820030
1979-10-01	0.203004466139465
1980-01-01	0.193423597716330
1980-04-01	0.206547557617794
1980-07-01	0.205380981763274
1980-10-01	0.193050193087461
1981-01-01	0.186133085190532
1981-04-01	0.166458593452594
1981-07-01	0.167897918094006
1981-10-01	0.172191132186344
1982-01-01	0.163398692837157
1982-04-01	0.160025604122264
1982-07-01	0.143698807320549
1982-10-01	0.141763538438016
1983-01-01	0.138888888908179
1983-04-01	0.137080191931060
1983-07-01	0.135869565235852
1983-10-01	0.129497110919455
1984-01-01	0.133138064190273
1984-04-01	0.125132953763374
1984-07-01	0.114129194260914
1984-10-01	0.110047320347750
1985-01-01	0.112517580884671
1985-04-01	0.113649278339999
1985-07-01	0.125360411182149
1985-10-01	0.131882624464227
1986-01-01	0.136798905608755
1986-04-01	0.132961042414573
1986-07-01	0.135943447525829
1986-10-01	0.135135135135135
1987-01-01	0.146584579302257
1987-04-01	0.148920327624721
1987-07-01	0.149053510210165
1987-10-01	0.160449257922182
1988-01-01	0.158982511923688
1988-04-01	0.151103052281656
1988-07-01	0.144425187752744
1988-10-01	0.152207001522070
1989-01-01	0.145475705557172
1989-04-01	0.140016802016242
1989-07-01	0.145074713477441
1989-10-01	0.151171579743008
1990-01-01	0.152462265589267
1990-04-01	0.155738981467061
1990-07-01	0.164880461665293
1990-10-01	0.169276343630978
1991-01-01	0.152718387293830
1991-04-01	0.141482739105829
1991-07-01	0.153725538423698
1991-10-01	0.167420056922819
1992-01-01	0.155130154199373
1992-04-01	0.167420056922819
1992-07-01	0.174794616325817
1992-10-01	0.144414759188389
1993-01-01	0.145571002256351
1993-04-01	0.139938427092079
1993-07-01	0.141512771527630
1993-10-01	0.133014099494546
1994-01-01	0.136976919389083
1994-04-01	0.143605945286135
1994-07-01	0.147612369916599
1994-10-01	0.147885241052943
1995-01-01	0.158919348430671
1995-04-01	0.162035161630074
1995-07-01	0.160205062479974
1995-10-01	0.158252888115208
1996-01-01	0.156030581994071
1996-04-01	0.153834320436889
1996-07-01	0.153668843641952
1996-10-01	0.155219247186651
1997-01-01	0.150071283859833
1997-04-01	0.137127185464518
1997-07-01	0.140745953553835
1997-10-01	0.136692319258581
1998-01-01	0.131259434271838
1998-04-01	0.130403599139336
1998-07-01	0.135382116022473
1998-10-01	0.131578947368421
1999-01-01	0.128483509141602
1999-04-01	0.127435613156453
1999-07-01	0.128787976354528
1999-10-01	0.124385844890851
2000-01-01	0.118105586394236
2000-04-01	0.116750143018925
2000-07-01	0.109214420672106
2000-10-01	0.113013505113861
2001-01-01	0.109619073718827
2001-04-01	0.107525725529833
2001-07-01	0.112589790357810
2001-10-01	0.110968085578588
2002-01-01	0.113537018744962
2002-04-01	0.134244405364406
2002-07-01	0.134305706649476
2002-10-01	0.143560589746903
2003-01-01	0.136565380675999
2003-04-01	0.137782799195348
2003-07-01	0.142450142450142
2003-10-01	0.149700598802395
2004-01-01	0.144927536231884
2004-04-01	0.144092219020173
2004-07-01	0.148809523809524
2004-10-01	0.165562913907285
2005-01-01	0.157977883096367
2005-04-01	0.152671755725191
2005-07-01	0.152905198776758
2005-10-01	0.147710487444609
2006-01-01	0.151975683890578
2006-04-01	0.160256410256410
2006-07-01	0.153846153846154
2006-10-01	0.159744408945687
2007-01-01	0.163934426229508
2007-04-01	0.169491525423729
2007-07-01	0.183823529411765
2007-10-01	0.184842883548983
2008-01-01	0.196463654223969
2008-04-01	0.196850393700787
2008-07-01	0.171526586620926
2008-10-01	0.142857142857143
2009-01-01	0.149700598802395
2009-04-01	0.156739811912226
2009-07-01	0.173010380622837
2009-10-01	0.173010380622837
2010-01-01	0.167224080267559
2010-04-01	0.153846153846154
2010-07-01	0.171232876712329
2010-10-01	0.170648464163823
2011-01-01	0.181488203266788
2011-04-01	0.185528756957328
2011-07-01	0.171232876712329
2011-10-01	0.166944908180301
2012-01-01	0.175746924428822
2012-04-01	0.167224080267559
2012-07-01	0.175438596491228
2012-10-01	0.179533213644524
2013-01-01	0.171526586620926
2013-04-01	0.165837479270315
2013-07-01	0.166389351081531
2013-10-01	0.164473684210526
2014-01-01	0.166944908180301
2014-04-01	0.162601626016260
2014-07-01	0.155038759689922
2014-10-01	0.134589502018843
2015-01-01	0.123609394313968
2015-04-01	0.127226463104326
2015-07-01	0.117647058823529
2015-10-01	0.113507377979569
2016-01-01	0.120918984280532
2016-04-01	0.119331742243437
2016-07-01	0.124223602484472
2016-10-01	0.116009280742459
2017-01-01	0.116550116550117
2017-04-01	0.119189511323004
2017-07-01	0.125470514429109
2017-10-01	0.121802679658952
2018-01-01	0.128534704370180
2018-04-01	0.122549019607843
2018-07-01	0.122249388753056