Quarter	US Dollar per National Currency Units
1960-01-01	1.85804062500
1960-04-01	1.85804062500
1960-07-01	1.85804062500
1960-10-01	1.85804062500
1961-01-01	1.85804062500
1961-04-01	1.85804062500
1961-07-01	1.85804062500
1961-10-01	1.85804062500
1962-01-01	1.85804062500
1962-04-01	1.85804062500
1962-07-01	1.85804062500
1962-10-01	1.85804062500
1963-01-01	1.84649996307
1963-04-01	1.84649996307
1963-07-01	1.84649996307
1963-10-01	1.84649996307
1964-01-01	1.84649996307
1964-04-01	1.84649996307
1964-07-01	1.84649996307
1964-10-01	1.84649996307
1965-01-01	1.84649996307
1965-04-01	1.84649996307
1965-07-01	1.84649996307
1965-10-01	1.84649996307
1966-01-01	1.84649996307
1966-04-01	1.84649996307
1966-07-01	1.84649996307
1966-10-01	1.84649996307
1967-01-01	1.84649996307
1967-04-01	1.84649996307
1967-07-01	1.84649996307
1967-10-01	1.41564858435
1968-01-01	1.41564858435
1968-04-01	1.41564858435
1968-07-01	1.41564858435
1968-10-01	1.41564858435
1969-01-01	1.41564858435
1969-04-01	1.41564858435
1969-07-01	1.41564858435
1969-10-01	1.41564858435
1970-01-01	1.41564858435
1970-04-01	1.42242077082
1970-07-01	1.42242077082
1970-10-01	1.42242077082
1971-01-01	1.42242077082
1971-04-01	1.41564858435
1971-07-01	1.42926430605
1971-10-01	1.43270688372
1972-01-01	1.43616729858
1972-04-01	1.43616729858
1972-07-01	1.43616729858
1972-10-01	1.42242077082
1973-01-01	1.53636474054
1973-04-01	1.62852355554
1973-07-01	1.60305204822
1973-10-01	1.54635356694
1974-01-01	1.59360428325
1974-04-01	1.64201441691
1974-07-01	1.55525432475
1974-10-01	1.67438297103
1975-01-01	1.68148217265
1975-04-01	1.67438297103
1975-07-01	1.50715336905
1975-10-01	1.54434391020
1976-01-01	1.54998046224
1976-04-01	1.52964606564
1976-07-01	1.53835061436
1976-10-01	1.57837132299
1977-01-01	1.56466641534
1977-04-01	1.46735859816
1977-07-01	1.43098262202
1977-10-01	1.47977328240
1978-01-01	1.42720113774
1978-04-01	1.40130153786
1978-07-01	1.47646745652
1978-10-01	1.51444877976
1979-01-01	1.49427491787
1979-04-01	1.52572188384
1979-07-01	1.60003756311
1979-10-01	1.60218991737
1980-01-01	1.53003848382
1980-04-01	1.63794159186
1980-07-01	1.62097247844
1980-10-01	1.54836916941
1981-01-01	1.46230472766
1981-04-01	1.33731953733
1981-07-01	1.32658154895
1981-10-01	1.36464016668
1982-01-01	1.28640030561
1982-04-01	1.25808673935
1982-07-01	1.22592628578
1982-10-01	1.12374297000
1983-01-01	1.08677242086
1983-04-01	1.07304373029
1983-07-01	1.05085426593
1983-10-01	1.02336121041
1984-01-01	1.06611695484
1984-04-01	1.00758124299
1984-07-01	0.94421759838
1984-10-01	0.91052314647
1985-01-01	0.92497127037
1985-04-01	0.93677949015
1985-07-01	1.03403974149
1985-10-01	1.09760554092
1986-01-01	1.14297146082
1986-04-01	1.16240805219
1986-07-01	1.21440346104
1986-10-01	1.24024360362
1987-01-01	1.34033402244
1987-04-01	1.33491746241
1987-07-01	1.34762943315
1987-10-01	1.50677284233
1988-01-01	1.48866809448
1988-04-01	1.37441494680
1988-07-01	1.34245664805
1988-10-01	1.42617847218
1989-01-01	1.39932160977
1989-04-01	1.35007312818
1989-07-01	1.39211538501
1989-10-01	1.46482571718
1990-01-01	1.48568928375
1990-04-01	1.51638114201
1990-07-01	1.59874139397
1990-10-01	1.63614003567
1991-01-01	1.46772128769
1991-04-01	1.38789391671
1991-07-01	1.46844666675
1991-10-01	1.43859910215
1992-01-01	1.32628426245
1992-04-01	1.43167232670
1992-07-01	1.31542735947
1992-10-01	1.13360099034
1993-01-01	1.01271240798
1993-04-01	1.04974241442
1993-07-01	1.03109660514
1993-10-01	1.02787401948
1994-01-01	1.08740861397
1994-04-01	1.11964041630
1994-07-01	1.22136591087
1994-10-01	1.25352636444
1995-01-01	1.37121614406
1995-04-01	1.39247807454
1995-07-01	1.40140261527
1995-10-01	1.36413477963
1996-01-01	1.28342744061
1996-04-01	1.28035944393
1996-07-01	1.30063438323
1996-10-01	1.28032971528
1997-01-01	1.19040649476
1997-04-01	1.14592054290
1997-07-01	1.12170953034
1997-10-01	1.09685637894
1998-01-01	1.06061715459
1998-04-01	1.08242014650
1998-07-01	1.16619548220
1998-10-01	1.16674248936
1999-01-01	1.07420000000
1999-04-01	1.03280000000
1999-07-01	1.06650000000
1999-10-01	1.00460000000
2000-01-01	0.95530000000
2000-04-01	0.95560000000
2000-07-01	0.87650000000
2000-10-01	0.93050000000
2001-01-01	0.88320000000
2001-04-01	0.84800000000
2001-07-01	0.91310000000
2001-10-01	0.88130000000
2002-01-01	0.87240000000
2002-04-01	0.99750000000
2002-07-01	0.98600000000
2002-10-01	1.04870000000
2003-01-01	1.08950000000
2003-04-01	1.14270000000
2003-07-01	1.16520000000
2003-10-01	1.26300000000
2004-01-01	1.22240000000
2004-04-01	1.21550000000
2004-07-01	1.24090000000
2004-10-01	1.36210000000
2005-01-01	1.29640000000
2005-04-01	1.20920000000
2005-07-01	1.20420000000
2005-10-01	1.17970000000
2006-01-01	1.21040000000
2006-04-01	1.27130000000
2006-07-01	1.26600000000
2006-10-01	1.31700000000
2007-01-01	1.33180000000
2007-04-01	1.35050000000
2007-07-01	1.41790000000
2007-10-01	1.47210000000
2008-01-01	1.58120000000
2008-04-01	1.57640000000
2008-07-01	1.43030000000
2008-10-01	1.39170000000
2009-01-01	1.33080000000
2009-04-01	1.41340000000
2009-07-01	1.46430000000
2009-10-01	1.44060000000
2010-01-01	1.34790000000
2010-04-01	1.22710000000
2010-07-01	1.36480000000
2010-10-01	1.33620000000
2011-01-01	1.42070000000
2011-04-01	1.44530000000
2011-07-01	1.35030000000
2011-10-01	1.29390000000
2012-01-01	1.33560000000
2012-04-01	1.25900000000
2012-07-01	1.29300000000
2012-10-01	1.31940000000
2013-01-01	1.28050000000
2013-04-01	1.30800000000
2013-07-01	1.35050000000
2013-10-01	1.37910000000
2014-01-01	1.37880000000
2014-04-01	1.36580000000
2014-07-01	1.25830000000
2014-10-01	1.21410000000
2015-01-01	1.07590000000
2015-04-01	1.11890000000
2015-07-01	1.12030000000
2015-10-01	1.08870000000
2016-01-01	1.13850000000
2016-04-01	1.11020000000
2016-07-01	1.11610000000
2016-10-01	1.05410000000
2017-01-01	1.06910000000
2017-04-01	1.14120000000
2017-07-01	1.18060000000
2017-10-01	1.19930000000
2018-01-01	1.23210000000
2018-04-01	1.16580000000
2018-07-01	1.15760000000