Quarter	National Currency Units per US Dollar
1960-01-01	0.00000000000000000000000000
1960-04-01	0.00000000000000000000000000
1960-07-01	0.00000000000000000000000000
1960-10-01	0.00000000000000000000000000
1961-01-01	0.00000000000000000000000000
1961-04-01	0.00000000000000000000000000
1961-07-01	0.00000000000000000000000000
1961-10-01	0.00000000000000000000000000
1962-01-01	0.00000000000000000000000000
1962-04-01	0.00000000000832666666663334
1962-07-01	0.00000000001245666666663330
1962-10-01	0.00000000001408333333326670
1963-01-01	0.00000000001367333333333330
1963-04-01	0.00000000001382999999993330
1963-07-01	0.00000000001396999999993330
1963-10-01	0.00000000001401333333330000
1964-01-01	0.00000000001342333333326670
1964-04-01	0.00000000001371999999996670
1964-07-01	0.00000000001416333333330000
1964-10-01	0.00000000001484999999993330
1965-01-01	0.00000000001502666666663330
1965-04-01	0.00000000001715000000000000
1965-07-01	0.00000000001739999999993330
1965-10-01	0.00000000001825000000000000
1966-01-01	0.00000000001887666666663330
1966-04-01	0.00000000001989333333330000
1966-07-01	0.00000000002118333333333330
1966-10-01	0.00000000002370666666660000
1967-01-01	0.00000000002836999999996670
1967-04-01	0.00000000003500000000000000
1967-07-01	0.00000000003500000000000000
1967-10-01	0.00000000003500000000000000
1968-01-01	0.00000000003500000000000000
1968-04-01	0.00000000003500000000000000
1968-07-01	0.00000000003500000000000000
1968-10-01	0.00000000003500000000000000
1969-01-01	0.00000000003500000000000000
1969-04-01	0.00000000003500000000000000
1969-07-01	0.00000000003500000000000000
1969-10-01	0.00000000003500000000000000
1970-01-01	0.00000000003499999999000000
1970-04-01	0.00000000003666666665666670
1970-07-01	0.00000000003999999999000000
1970-10-01	0.00000000003999999999000000
1971-01-01	0.00000000003999999999000000
1971-04-01	0.00000000004186666665666670
1971-07-01	0.00000000004899999999000000
1971-10-01	0.00000000004999999999000000
1972-01-01	0.00000000004999999999000000
1972-04-01	0.00000000004999999999000000
1972-07-01	0.00000000004999999999000000
1972-10-01	0.00000000004999999999000000
1973-01-01	0.00000000004999999999000000
1973-04-01	0.00000000004999999999000000
1973-07-01	0.00000000004999999999000000
1973-10-01	0.00000000004999999999000000
1974-01-01	0.00000000004999999999000000
1974-04-01	0.00000000004999999999000000
1974-07-01	0.00000000004999999999000000
1974-10-01	0.00000000004999999999000000
1975-01-01	0.00000000011699999999666700
1975-04-01	0.00000000019366666666000000
1975-07-01	0.00000000041999999999000000
1975-10-01	0.00000000073233333333333300
1976-01-01	0.00000000098333333333000000
1976-04-01	0.00000000138566666666667000
1976-07-01	0.00000000140000000000000000
1976-10-01	0.00000000183033333333000000
1977-01-01	0.00000000303833333333000000
1977-04-01	0.00000000363333333333333000
1977-07-01	0.00000000427599999999333000
1977-10-01	0.00000000535766666665667000
1978-01-01	0.00000000661400000000666000
1978-04-01	0.00000000766433333334334000
1978-07-01	0.00000000822266666665333000
1978-10-01	0.00000000932899999998000000
1979-01-01	0.00000001084533333331000000
1979-04-01	0.00000001237599999999000000
1979-07-01	0.00000001397466666663670000
1979-10-01	0.00000001548266666662670000
1980-01-01	0.00000001684933333332000000
1980-04-01	0.00000001803499999999670000
1980-07-01	0.00000001897033333331000000
1980-10-01	0.00000001963166666666330000
1981-01-01	0.00000002195633333330000000
1981-04-01	0.00000003760533333335670000
1981-07-01	0.00000005134400000015330000
1981-10-01	0.00000006520199999988000000
1982-01-01	0.00000010263099999984000000
1982-04-01	0.00000013670033333321300000
1982-07-01	0.00000037726666666666700000
1982-10-01	0.00000042030333333333300000
1983-01-01	0.00000057522633333365000000
1983-04-01	0.00000078198999993333300000
1983-07-01	0.00000107334666660000000000
1983-10-01	0.00000178141999996667000000
1984-01-01	0.00000278365333323333000000
1984-04-01	0.00000411806999993333000000
1984-07-01	0.00000693438999993333000000
1984-10-01	0.00001322353333330000000000
1985-01-01	0.00002495196666666670000000
1985-04-01	0.00005567163333333330000000
1985-07-01	0.00008005000000000000000000
1985-10-01	0.00008005000000000000000000
1986-01-01	0.00008005000000000000000000
1986-04-01	0.00008489566666666670000000
1986-07-01	0.00009721566666666660000000
1986-10-01	0.00011505133333333300000000
1987-01-01	0.00014049300000000000000000
1987-04-01	0.00016100000000000000000000
1987-07-01	0.00021462700000000000000000
1987-10-01	0.00034159933333333300000000
1988-01-01	0.00043787666666666700000000
1988-04-01	0.00067977100000000000000000
1988-07-01	0.00111815066666667000000000
1988-10-01	0.00126524333333333000000000
1989-01-01	0.00144814333333333000000000
1989-04-01	0.01327220000000000000000000
1989-07-01	0.06234683333333330000000000
1989-10-01	0.09226866666666670000000000
1990-01-01	0.33902600000000000000000000
1990-04-01	0.50731766666666700000000000
1990-07-01	0.57143966666666700000000000
1990-10-01	0.53257300000000000000000000
1991-01-01	0.84438666666666700000000000
1991-04-01	0.98617866666666700000000000
1991-07-01	0.99267900000000000000000000
1991-10-01	0.99097333333333300000000000
1992-01-01	0.99095333333333300000000000
1992-04-01	0.99052333333333300000000000
1992-07-01	0.99059000000000000000000000
1992-10-01	0.99050000000000000000000000
1993-01-01	0.99916666666666700000000000
1993-04-01	0.99881666666666700000000000
1993-07-01	0.99900000000000000000000000
1993-10-01	0.99880000000000000000000000
1994-01-01	0.99906666666666700000000000
1994-04-01	0.99883333333333300000000000
1994-07-01	0.99906666666666700000000000
1994-10-01	0.99906666666666700000000000
1995-01-01	0.99900000000000000000000000
1995-04-01	1.00000000000000000000000000
1995-07-01	1.00000000000000000000000000
1995-10-01	1.00000000000000000000000000
1996-01-01	1.00000000000000000000000000
1996-04-01	0.99965000000000000000000000
1996-07-01	0.99950000000000000000000000
1996-10-01	0.99950000000000000000000000
1997-01-01	0.99950000000000000000000000
1997-04-01	0.99950000000000000000000000
1997-07-01	0.99950000000000000000000000
1997-10-01	0.99950000000000000000000000
1998-01-01	0.99950000000000000000000000
1998-04-01	0.99950000000000000000000000
1998-07-01	0.99950000000000000000000000
1998-10-01	0.99950000000000000000000000
1999-01-01	0.99950000000000000000000000
1999-04-01	0.99950000000000000000000000
1999-07-01	0.99950000000000000000000000
1999-10-01	0.99950000000000000000000000
2000-01-01	0.99950000000000000000000000
2000-04-01	0.99950000000000000000000000
2000-07-01	0.99950000000000000000000000
2000-10-01	0.99950000000000000000000000
2001-01-01	0.99950000000000000000000000
2001-04-01	0.99950000000000000000000000
2001-07-01	0.99950000000000000000000000
2001-10-01	0.99950000000000000000000000
2002-01-01	1.91176000000000000000000000
2002-04-01	3.24832000000000000000000000
2002-07-01	3.58292333333333000000000000
2002-10-01	3.51002333333333000000000000
2003-01-01	3.11562000000000000000000000
2003-04-01	2.79652666666667000000000000
2003-07-01	2.83375000000000000000000000
2003-10-01	2.85662000000000000000000000
2004-01-01	2.88760000000000000000000000
2004-04-01	2.88507333333333000000000000
2004-07-01	2.97592994227994000000000000
2004-10-01	2.94460000000000000000000000
2005-01-01	2.90975666666667000000000000
2005-04-01	2.87173000000000000000000000
2005-07-01	2.87006000000000000000000000
2005-10-01	2.96308333333333000000000000
2006-01-01	3.04494666666667000000000000
2006-04-01	3.04769666666667000000000000
2006-07-01	3.06732666666667000000000000
2006-10-01	3.05728333333333000000000000
2007-01-01	3.07681000000000000000000000
2007-04-01	3.06286666666667000000000000
2007-07-01	3.11801206349206000000000000
2007-10-01	3.12490666666667000000000000
2008-01-01	3.13314333333333000000000000
2008-04-01	3.10028333333333000000000000
2008-07-01	3.03207000000000000000000000
2008-10-01	3.31116157287157000000000000
2009-01-01	3.52624047619048000000000000
2009-04-01	3.70930856307435000000000000
2009-07-01	3.81038939393939000000000000
2009-10-01	3.79448888888889000000000000
2010-01-01	3.83485869565217000000000000
2010-04-01	3.88141186299081000000000000
2010-07-01	3.92164502164502000000000000
2010-10-01	3.94726503759399000000000000
2011-01-01	3.99406574770259000000000000
2011-04-01	4.06198579782791000000000000
2011-07-01	4.14697041847042000000000000
2011-10-01	4.23753634085213000000000000
2012-01-01	4.32759307359307000000000000
2012-04-01	4.43574883286648000000000000
2012-07-01	4.59700835421888000000000000
2012-10-01	4.78738718007139000000000000
2013-01-01	4.99903034547152000000000000
2013-04-01	5.22647558922559000000000000
2013-07-01	5.56835209235209000000000000
2013-10-01	6.04355263157895000000000000
2014-01-01	7.58192070707071000000000000
2014-04-01	8.00619166666666000000000000
2014-07-01	8.25283919631094000000000000
2014-10-01	8.46015240120504000000000000
2015-01-01	8.64402037033333000000000000
2015-04-01	8.92069537480064000000000000
2015-07-01	9.20547727272727000000000000
2015-10-01	10.16254908103590000000000000
2016-01-01	14.43952213868010000000000000
2016-04-01	14.23226190476190000000000000
2016-07-01	14.94325757575760000000000000
2016-10-01	15.41765873015870000000000000
2017-01-01	15.67314814814810000000000000
2017-04-01	15.73394179894180000000000000
2017-07-01	17.28708152958150000000000000
2017-10-01	17.55665622389310000000000000
2018-01-01	19.83671717171720000000000000
2018-04-01	23.49362593984960000000000000
2018-07-01	32.02430028860030000000000000