Quarter	National Currency Units per US Dollar
1960-01-01	5.634999999
1960-04-01	5.634999999
1960-07-01	5.634999999
1960-10-01	5.634999999
1961-01-01	6.124999999
1961-04-01	6.124999999
1961-07-01	6.634999999
1961-10-01	6.634999999
1962-01-01	6.634999999
1962-04-01	6.634999999
1962-07-01	6.634999999
1962-10-01	6.634999999
1963-01-01	6.634999999
1963-04-01	6.634999999
1963-07-01	6.634999999
1963-10-01	6.634999999
1964-01-01	6.634999999
1964-04-01	6.634999999
1964-07-01	6.634999999
1964-10-01	6.634999999
1965-01-01	6.634999999
1965-04-01	6.634999999
1965-07-01	6.634999999
1965-10-01	6.634999999
1966-01-01	6.634999999
1966-04-01	6.634999999
1966-07-01	6.634999999
1966-10-01	6.634999999
1967-01-01	6.634999999
1967-04-01	6.634999999
1967-07-01	6.634999999
1967-10-01	6.634999999
1968-01-01	6.634999999
1968-04-01	6.634999999
1968-07-01	6.634999999
1968-10-01	6.634999999
1969-01-01	6.634999999
1969-04-01	6.634999999
1969-07-01	6.634999999
1969-10-01	6.634999999
1970-01-01	6.634999999
1970-04-01	6.634999999
1970-07-01	6.634999999
1970-10-01	6.634999999
1971-01-01	6.634999999
1971-04-01	6.634999999
1971-07-01	6.634999999
1971-10-01	6.634999999
1972-01-01	6.634999999
1972-04-01	6.634999999
1972-07-01	6.634999999
1972-10-01	6.634999999
1973-01-01	6.649999999
1973-04-01	6.649999999
1973-07-01	6.649999999
1973-10-01	6.649999999
1974-01-01	6.649999999
1974-04-01	8.569999999
1974-07-01	8.569999999
1974-10-01	8.569999999
1975-01-01	8.569999999
1975-04-01	8.569999999
1975-07-01	8.569999999
1975-10-01	8.569999999
1976-01-01	8.569999999
1976-04-01	8.569999999
1976-07-01	8.569999999
1976-10-01	8.569999999
1977-01-01	8.569999999
1977-04-01	8.569999999
1977-07-01	8.569999999
1977-10-01	8.569999999
1978-01-01	8.569999999
1978-04-01	8.569999999
1978-07-01	8.569999999
1978-10-01	8.569999999
1979-01-01	8.569999999
1979-04-01	8.569999999
1979-07-01	8.569999999
1979-10-01	8.569999999
1980-01-01	8.569999999
1980-04-01	8.569999999
1980-07-01	8.569999999
1980-10-01	8.569999999
1981-01-01	16.140000000
1981-04-01	19.029999999
1981-07-01	18.869999999
1981-10-01	36.089999999
1982-01-01	35.739999999
1982-04-01	36.199999999
1982-07-01	39.999999999
1982-10-01	40.249999999
1983-01-01	40.249999999
1983-04-01	41.249999999
1983-07-01	41.499999999
1983-10-01	43.399999999
1984-01-01	43.399999999
1984-04-01	44.000000000
1984-07-01	44.750000000
1984-10-01	47.750000000
1985-01-01	49.000000000
1985-04-01	50.350000000
1985-07-01	52.200000000
1985-10-01	53.700000000
1986-01-01	54.580000000
1986-04-01	56.080000000
1986-07-01	57.275000000
1986-10-01	58.875000000
1987-01-01	60.125000000
1987-04-01	62.375000000
1987-07-01	64.850000000
1987-10-01	69.250000000
1988-01-01	74.000000000
1988-04-01	75.950000000
1988-07-01	77.900000000
1988-10-01	79.500000000
1989-01-01	80.250000000
1989-04-01	81.150000000
1989-07-01	82.600000000
1989-10-01	84.350000000
1990-01-01	86.450000000
1990-04-01	90.425000000
1990-07-01	95.825000000
1990-10-01	103.550000000
1991-01-01	115.450000000
1991-04-01	123.525000000
1991-07-01	130.275000000
1991-10-01	135.425000000
1992-01-01	133.008000000
1992-04-01	134.330000000
1992-07-01	135.930000000
1992-10-01	137.430000000
1993-01-01	138.210000000
1993-04-01	140.500000000
1993-07-01	145.870000000
1993-10-01	151.440000000
1994-01-01	153.970000000
1994-04-01	156.130000000
1994-07-01	160.050000000
1994-10-01	165.070000000
1995-01-01	172.360000000
1995-04-01	179.620000000
1995-07-01	187.120000000
1995-10-01	194.900000000
1996-01-01	201.520000000
1996-04-01	207.480000000
1996-07-01	213.820000000
1996-10-01	220.110000000
1997-01-01	226.240000000
1997-04-01	232.850000000
1997-07-01	238.610000000
1997-10-01	244.290000000
1998-01-01	250.240000000
1998-04-01	256.700000000
1998-07-01	264.010000000
1998-10-01	271.420000000
1999-01-01	278.970000000
1999-04-01	286.500000000
1999-07-01	292.480000000
1999-10-01	298.190000000
2000-01-01	303.350000000
2000-04-01	308.230000000
2000-07-01	313.090000000
2000-10-01	318.020000000
2001-01-01	323.170000000
2001-04-01	328.100000000
2001-07-01	334.290000000
2001-10-01	341.670000000
2002-01-01	350.100000000
2002-04-01	359.510000000
2002-07-01	368.970000000
2002-10-01	378.720000000
2003-01-01	388.710000000
2003-04-01	398.455000000
2003-07-01	408.510000000
2003-10-01	418.530000000
2004-01-01	428.060000000
2004-04-01	437.480000000
2004-07-01	447.860000000
2004-10-01	458.610000000
2005-01-01	468.190000000
2005-04-01	477.845000000
2005-07-01	487.150000000
2005-10-01	496.680000000
2006-01-01	505.540000000
2006-04-01	513.045000000
2006-07-01	520.895000000
2006-10-01	517.895000000
2007-01-01	518.800000000
2007-04-01	518.630000000
2007-07-01	518.565000000
2007-10-01	498.100000000
2008-01-01	494.660000000
2008-04-01	519.550000000
2008-07-01	554.430000000
2008-10-01	555.470000000
2009-01-01	563.385000000
2009-04-01	575.260000000
2009-07-01	587.110000000
2009-10-01	565.240000000
2010-01-01	523.645000000
2010-04-01	535.075000000
2010-07-01	507.745000000
2010-10-01	512.970000000
2011-01-01	500.910000000
2011-04-01	504.090000000
2011-07-01	514.115000000
2011-10-01	511.840000000
2012-01-01	508.080000000
2012-04-01	498.210000000
2012-07-01	497.865000000
2012-10-01	508.195000000
2013-01-01	498.685000000
2013-04-01	498.780000000
2013-07-01	499.540000000
2013-10-01	501.405000000
2014-01-01	545.985000000
2014-04-01	543.120000000
2014-07-01	539.770000000
2014-10-01	539.420000000
2015-01-01	533.220000000
2015-04-01	534.840000000
2015-07-01	534.830000000
2015-10-01	538.405000000
2016-01-01	535.910000000
2016-04-01	547.935000000
2016-07-01	552.565000000
2016-10-01	554.640000000
2017-01-01	560.885000000
2017-04-01	573.480000000
2017-07-01	571.230000000
2017-10-01	569.490000000
2018-01-01	565.855000000