Quarter	National Currency Units per US Dollar
1960-01-01	6.634999999
1960-04-01	6.699999999
1960-07-01	6.699999999
1960-10-01	6.699999999
1961-01-01	6.699999999
1961-04-01	6.699999999
1961-07-01	6.699999999
1961-10-01	6.699999999
1962-01-01	6.699999999
1962-04-01	6.699999999
1962-07-01	6.699999999
1962-10-01	9.000000000
1963-01-01	9.000000000
1963-04-01	9.000000000
1963-07-01	9.000000000
1963-10-01	9.000000000
1964-01-01	9.000000000
1964-04-01	9.000000000
1964-07-01	9.000000000
1964-10-01	9.000000000
1965-01-01	9.000000000
1965-04-01	9.000000000
1965-07-01	13.500000000
1965-10-01	13.500000000
1966-01-01	13.500000000
1966-04-01	13.500000000
1966-07-01	13.500000000
1966-10-01	13.500000000
1967-01-01	13.529999999
1967-04-01	14.459999999
1967-07-01	15.299999999
1967-10-01	15.760000000
1968-01-01	15.979999999
1968-04-01	16.289999999
1968-07-01	16.539999999
1968-10-01	16.880000000
1969-01-01	17.099999999
1969-04-01	17.309999999
1969-07-01	17.579999999
1969-10-01	17.849999999
1970-01-01	18.140000000
1970-04-01	18.419999999
1970-07-01	18.760000000
1970-10-01	19.089999999
1971-01-01	19.489999999
1971-04-01	19.869999999
1971-07-01	20.380000000
1971-10-01	20.909999999
1972-01-01	21.419999999
1972-04-01	21.899999999
1972-07-01	22.329999999
1972-10-01	22.789999999
1973-01-01	23.199999999
1973-04-01	23.519999999
1973-07-01	24.069999999
1973-10-01	24.789999999
1974-01-01	25.469999999
1974-04-01	25.609999999
1974-07-01	26.569999999
1974-10-01	28.629999999
1975-01-01	29.859999999
1975-04-01	30.999999999
1975-07-01	32.019999999
1975-10-01	32.959999999
1976-01-01	33.949999999
1976-04-01	34.699999999
1976-07-01	35.289999999
1976-10-01	36.319999999
1977-01-01	36.589999999
1977-04-01	36.499999999
1977-07-01	37.139999999
1977-10-01	37.959999999
1978-01-01	38.419999999
1978-04-01	38.869999999
1978-07-01	39.749999999
1978-10-01	40.999999999
1979-01-01	42.019999999
1979-04-01	42.709999999
1979-07-01	42.999999999
1979-10-01	43.999999999
1980-01-01	45.619999999
1980-04-01	47.319999999
1980-07-01	48.919999999
1980-10-01	50.919999999
1981-01-01	52.489999999
1981-04-01	54.179999999
1981-07-01	56.389999999
1981-10-01	59.069999999
1982-01-01	61.399999999
1982-04-01	63.839999999
1982-07-01	66.419999999
1982-10-01	70.290000000
1983-01-01	74.189999999
1983-04-01	78.509999999
1983-07-01	83.399999999
1983-10-01	88.769999999
1984-01-01	94.469999999
1984-04-01	100.400000000
1984-07-01	107.009999999
1984-10-01	113.890000000
1985-01-01	126.270000000
1985-04-01	142.900000000
1985-07-01	157.900000000
1985-10-01	172.200000000
1986-01-01	181.530000000
1986-04-01	193.759999999
1986-07-01	205.560000000
1986-10-01	219.000000000
1987-01-01	231.080000000
1987-04-01	243.320000000
1987-07-01	254.390000000
1987-10-01	263.700000000
1988-01-01	280.090000000
1988-04-01	299.280000000
1988-07-01	317.960000000
1988-10-01	335.860000000
1989-01-01	357.720000000
1989-04-01	381.790000000
1989-07-01	405.840000000
1989-10-01	433.920000000
1990-01-01	468.960000000
1990-04-01	502.390000000
1990-07-01	534.900000000
1990-10-01	568.730000000
1991-01-01	598.460000000
1991-04-01	628.820000000
1991-07-01	667.180000000
1991-10-01	706.860000000
1992-01-01	733.340000000
1992-04-01	758.620000000
1992-07-01	784.750000000
1992-10-01	811.770000000
1993-01-01	836.940000000
1993-04-01	862.910000000
1993-07-01	889.760010000
1993-10-01	917.330020000
1994-01-01	820.780000000
1994-04-01	819.640010000
1994-07-01	842.000000000
1994-10-01	831.270020000
1995-01-01	880.229980000
1995-04-01	881.229980000
1995-07-01	972.799990000
1995-10-01	987.650020000
1996-01-01	1048.420000000
1996-04-01	1069.730000000
1996-07-01	1025.060100000
1996-10-01	1005.330000000
1997-01-01	1059.880000000
1997-04-01	1090.580000000
1997-07-01	1246.270000000
1997-10-01	1293.580000000
1998-01-01	1358.030000000
1998-04-01	1363.040000000
1998-07-01	1556.150000000
1998-10-01	1507.520000000
1999-01-01	1533.510000000
1999-04-01	1732.100000000
1999-07-01	2017.270000000
1999-10-01	1873.770000000
2000-01-01	1951.560000000
2000-04-01	2139.110000000
2000-07-01	2211.940000000
2000-10-01	2187.020000000
2001-01-01	2309.830000000
2001-04-01	2305.330000000
2001-07-01	2328.490000000
2001-10-01	2301.330000000
2002-01-01	2261.370000000
2002-04-01	2398.140000000
2002-07-01	2828.080000000
2002-10-01	2864.790000000
2003-01-01	2958.250000000
2003-04-01	2817.320000000
2003-07-01	2889.390000000
2003-10-01	2780.820000000
2004-01-01	2678.160000000
2004-04-01	2699.580000000
2004-07-01	2595.170000000
2004-10-01	2412.100000000
2005-01-01	2376.480000000
2005-04-01	2331.810000000
2005-07-01	2289.610000000
2005-10-01	2284.220000000
2006-01-01	2289.980000000
2006-04-01	2633.120000000
2006-07-01	2397.070000000
2006-10-01	2225.440000000
2007-01-01	2155.060000000
2007-04-01	1958.090000000
2007-07-01	2013.180000000
2007-10-01	1987.810000000
2008-01-01	1821.600000000
2008-04-01	1832.810000000
2008-07-01	2174.620000000
2008-10-01	2198.090000000
2009-01-01	2561.210000000
2009-04-01	2188.500000000
2009-07-01	1922.000000000
2009-10-01	2044.230000000
2010-01-01	1928.590000000
2010-04-01	1916.460000000
2010-07-01	1799.890000000
2010-10-01	1989.880000000
2011-01-01	1879.470000000
2011-04-01	1780.160000000
2011-07-01	1915.100000000
2011-10-01	1942.700000000
2012-01-01	1784.660000000
2012-04-01	1805.600000000
2012-07-01	1796.750000000
2012-10-01	1771.540000000
2013-01-01	1832.200000000
2013-04-01	1928.270000000
2013-07-01	1914.650000000
2013-10-01	1922.560000000
2014-01-01	1965.320000000
2014-04-01	1881.190000000
2014-07-01	2028.480000000
2014-10-01	2392.460000000
2015-01-01	2576.050000000
2015-04-01	2556.210000000
2015-07-01	3121.940000000
2015-10-01	3149.470000000
2016-01-01	3022.350000000
2016-04-01	2916.150000000
2016-07-01	2879.950000000
2016-10-01	3000.710000000
2017-01-01	2880.240000000
2017-04-01	3038.260000000
2017-07-01	2941.070000000
2017-10-01	2971.630000000
2018-01-01	2780.040000000
2018-04-01	2945.090000000
2018-07-01	2989.580000000