Quarter	National Currency Units per US Dollar
1960-01-01	0.00059999999990000
1960-04-01	0.00059999999990000
1960-07-01	0.00059999999990000
1960-10-01	0.00059999999990000
1961-01-01	0.00059999999990000
1961-04-01	0.00059999999990000
1961-07-01	0.00059999999990000
1961-10-01	0.00059999999990000
1962-01-01	0.00059999999990000
1962-04-01	0.00059999999990000
1962-07-01	0.00059999999990000
1962-10-01	0.00059999999990000
1963-01-01	0.00059999999990000
1963-04-01	0.00059999999990000
1963-07-01	0.00059999999990000
1963-10-01	0.00059999999990000
1964-01-01	0.00059999999990000
1964-04-01	0.00059999999990000
1964-07-01	0.00059999999990000
1964-10-01	0.00059999999990000
1965-01-01	0.00059999999990000
1965-04-01	0.00059999999990000
1965-07-01	0.00059999999990000
1965-10-01	0.00059999999990000
1966-01-01	0.00059999999990000
1966-04-01	0.00059999999990000
1966-07-01	0.00059999999990000
1966-10-01	0.00059999999990000
1967-01-01	0.00059999999990000
1967-04-01	0.00059999999990000
1967-07-01	0.00059999999990000
1967-10-01	0.00059999999990000
1968-01-01	0.00059999999990000
1968-04-01	0.00059999999990000
1968-07-01	0.00059999999990000
1968-10-01	0.00059999999990000
1969-01-01	0.00059999999990000
1969-04-01	0.00059999999990000
1969-07-01	0.00059999999990000
1969-10-01	0.00059999999990000
1970-01-01	0.00059999999990000
1970-04-01	0.00059999999990000
1970-07-01	0.00059999999990000
1970-10-01	0.00059999999990000
1971-01-01	0.00059999999990000
1971-04-01	0.00059999999990000
1971-07-01	0.00059999999990000
1971-10-01	0.00059999999990000
1972-01-01	0.00055299999990000
1972-04-01	0.00055299999990000
1972-07-01	0.00055299999990000
1972-10-01	0.00055299999990000
1973-01-01	0.00151766666663333
1973-04-01	0.00200000000000000
1973-07-01	0.00200000000000000
1973-10-01	0.00200000000000000
1974-01-01	0.00200000000000000
1974-04-01	0.00200000000000000
1974-07-01	0.00200000000000000
1974-10-01	0.00200000000000000
1975-01-01	0.00200000000000000
1975-04-01	0.00200000000000000
1975-07-01	0.00200000000000000
1975-10-01	0.00200000000000000
1976-01-01	0.00200000000000000
1976-04-01	0.00200000000000000
1976-07-01	0.00200000000000000
1976-10-01	0.00200000000000000
1977-01-01	0.00200000000000000
1977-04-01	0.00200000000000000
1977-07-01	0.00200000000000000
1977-10-01	0.00200000000000000
1978-01-01	0.00194409999996667
1978-04-01	0.00180000000000000
1978-07-01	0.00180000000000000
1978-10-01	0.00180000000000000
1979-01-01	0.00180000000000000
1979-04-01	0.00180000000000000
1979-07-01	0.00180000000000000
1979-10-01	0.00180000000000000
1980-01-01	0.00180000000000000
1980-04-01	0.00180000000000000
1980-07-01	0.00180000000000000
1980-10-01	0.00180000000000000
1981-01-01	0.00150000000000000
1981-04-01	0.00150000000000000
1981-07-01	0.00150000000000000
1981-10-01	0.00150000000000000
1982-01-01	0.00150000000000000
1982-04-01	0.00150000000000000
1982-07-01	0.00150000000000000
1982-10-01	0.00150000000000000
1983-01-01	0.00165000000000000
1983-04-01	0.00165000000000000
1983-07-01	0.00177673333323333
1983-10-01	0.00179466666656667
1984-01-01	0.00215499999990000
1984-04-01	0.00216059999993333
1984-07-01	0.00225746666666667
1984-10-01	0.00193900000000000
1985-01-01	0.00182059999993333
1985-04-01	0.00176139999993333
1985-07-01	0.00168189999996667
1985-10-01	0.00159266666666667
1986-01-01	0.00159033333330000
1986-04-01	0.00175599999996667
1986-07-01	0.00156876666666667
1986-10-01	0.00154626666666667
1987-01-01	0.00148223333333333
1987-04-01	0.00145513333333333
1987-07-01	0.00146870000000000
1987-10-01	0.00141673333333333
1988-01-01	0.00139336666666667
1988-04-01	0.00140123333333333
1988-07-01	0.00147460000000000
1988-10-01	0.00144156666666667
1989-01-01	0.00146563333333333
1989-04-01	0.00151090000000000
1989-07-01	0.00151136666666667
1989-10-01	0.00148073333333333
1990-01-01	0.00188230000000000
1990-04-01	0.00209246666666667
1990-07-01	0.00201883333333333
1990-10-01	0.00297923333333333
1991-01-01	0.00348396666666667
1991-04-01	0.00602890000000000
1991-07-01	0.00612436666666667
1991-10-01	0.01491766666666670
1992-01-01	0.01968366666666670
1992-04-01	0.02277666666666670
1992-07-01	0.03762566666666670
1992-10-01	0.04309533333333330
1993-01-01	0.05222133333333330
1993-04-01	0.06378800000000000
1993-07-01	0.08156966666666670
1993-10-01	0.10644133333333300
1994-01-01	0.14939866666666700
1994-04-01	0.16650133333333300
1994-07-01	0.17002100000000000
1994-10-01	0.17611333333333300
1995-01-01	0.18024733333333300
1995-04-01	0.19106500000000000
1995-07-01	0.20468300000000000
1995-10-01	0.23731500000000000
1996-01-01	0.27549700000000000
1996-04-01	0.29431833333333300
1996-07-01	0.31361066666666700
1996-10-01	0.35026100000000000
1997-01-01	0.63650000000000000
1997-04-01	0.71038366666666600
1997-07-01	0.73794400000000000
1997-10-01	0.78234966666666700
1998-01-01	0.82437966666666600
1998-04-01	0.84755266666666600
1998-07-01	0.88436033333333400
1998-10-01	0.99393766666666600
1999-01-01	1.25593733333333000
1999-04-01	1.52623100000000000
1999-07-01	1.61269666666667000
1999-10-01	1.73827000000000000
2000-01-01	1.87509666666667000
2000-04-01	2.03942000000000000
2000-07-01	2.26082400000000000
2000-10-01	2.50814766666667000
2001-01-01	2.67856666666667000
2001-04-01	2.84410000000000000
2001-07-01	2.98030000000000000
2001-10-01	3.12135000000000000
2002-01-01	3.23502333333333000
2002-04-01	3.33282833333333000
2002-07-01	3.30629600000000000
2002-10-01	3.34802433333333000
2003-01-01	3.31554833333333000
2003-04-01	3.29402700000000000
2003-07-01	3.32783566666667000
2003-10-01	3.34261733333333000
2004-01-01	3.24299900000000000
2004-04-01	3.37502600000000000
2004-07-01	3.35431666666667000
2004-10-01	3.08228566666667000
2005-01-01	2.82969433333333000
2005-04-01	2.87478500000000000
2005-07-01	2.89223333333333000
2005-10-01	3.05790000000000000
2006-01-01	2.96236666666667000
2006-04-01	2.79823333333333000
2006-07-01	2.77983333333333000
2006-10-01	2.69550000000000000
2007-01-01	2.58200000000000000
2007-04-01	2.43513333333333000
2007-07-01	2.35363333333333000
2007-10-01	2.38223333333333000
2008-01-01	2.46173333333333000
2008-04-01	2.33750000000000000
2008-07-01	2.38316666666667000
2008-10-01	2.89303333333333000
2009-01-01	3.27766666666667000
2009-04-01	3.07886666666667000
2009-07-01	2.95420000000000000
2009-10-01	2.88656666666667000
2010-01-01	2.97273333333333000
2010-04-01	3.28883333333333000
2010-07-01	3.29570000000000000
2010-10-01	3.15433333333333000
2011-01-01	3.09206666666667000
2011-04-01	2.87153333333333000
2011-07-01	3.01343333333333000
2011-10-01	3.21740000000000000
2012-01-01	3.31963333333333000
2012-04-01	3.45053333333333000
2012-07-01	3.61386666666667000
2012-10-01	3.48876666666667000
2013-01-01	3.32146666666667000
2013-04-01	3.36730000000000000
2013-07-01	3.35240000000000000
2013-10-01	3.27050000000000000
2014-01-01	3.28626666666667000
2014-04-01	3.22810000000000000
2014-07-01	3.33143333333333000
2014-10-01	3.55090000000000000
2015-01-01	3.95466666666667000
2015-04-01	4.01756666666667000
2015-07-01	3.98070000000000000
2015-10-01	4.06973333333333000
2016-01-01	4.07660000000000000
2016-04-01	3.98380000000000000
2016-07-01	4.00013333333333000
2016-10-01	4.17620000000000000
2017-01-01	4.24583333333333000
2017-04-01	4.13953333333333000
2017-07-01	3.90146666666667000
2017-10-01	3.92313333333333000
2018-01-01	3.78600000000000000
2018-04-01	3.90206666666667000
2018-07-01	3.99490000000000000