Year	US Dollar per National Currency Units
1964-01-01	0.000000000000672727272751996
1965-01-01	0.000000000000807272727302396
1966-01-01	0.000000000000807272727302396
1967-01-01	0.000000000000987272726945374
1968-01-01	0.000000000001392727272414820
1969-01-01	0.000000000001581818181512680
1970-01-01	0.000000000001799999999702520
1971-01-01	0.000000000002049090908802580
1972-01-01	0.000000000002259999999719420
1973-01-01	0.000000000002261818181537670
1974-01-01	0.000000000002703636363372090
1975-01-01	0.000000000003298181817939390
1976-01-01	0.000000000004489090908727270
1977-01-01	0.000000000005836363636000000
1978-01-01	0.000000000007607272726909090
1979-01-01	0.000000000015465454545090900
1980-01-01	0.000000000023818181818181800
1981-01-01	0.000000000046472727272363600
1982-01-01	0.000000000091879999999272700
1983-01-01	0.000000000357818181818182000
1984-01-01	0.000000001157818181818180000
1985-01-01	0.000000003814545454545450000
1986-01-01	0.000000005416363636363640000
1987-01-01	0.000000026273090909090900000
1988-01-01	0.000000278290909090909000000
1989-01-01	0.000004130181818181820000000
1990-01-01	0.000064385454545454500000000
1991-01-01	0.000388654545454545000000000
1992-01-01	0.004504545454545450000000000
1993-01-01	0.118583636363636000000000000
1994-01-01	0.846000000000000000000000000
1995-01-01	0.973000000000000000000000000
1996-01-01	1.039400000000000000000000000
1997-01-01	1.116400000000000000000000000
1998-01-01	1.208700000000000000000000000
1999-01-01	1.788200000000000000000000000
2000-01-01	1.954600000000000000000000000
2001-01-01	2.319600000000000000000000000
2002-01-01	3.532500000000000000000000000
2003-01-01	2.888400000000000000000000000
2004-01-01	2.653600000000000000000000000
2005-01-01	2.339900000000000000000000000
2006-01-01	2.137200000000000000000000000
2007-01-01	1.770500000000000000000000000
2008-01-01	2.336200000000000000000000000
2009-01-01	1.740400000000000000000000000
2010-01-01	1.685800000000000000000000000
2011-01-01	1.858800000000000000000000000
2012-01-01	2.048300000000000000000000000
2013-01-01	2.353800000000000000000000000
2014-01-01	2.656200000000000000000000000
2015-01-01	3.904800000000000000000000000
2016-01-01	3.258500000000000000000000000
2017-01-01	3.307400000000000000000000000