Year	US Dollar per National Currency Units
1960-01-01	2504.830421377190000
1961-01-01	2504.830421377190000
1962-01-01	2504.830421377190000
1963-01-01	2504.830421377190000
1964-01-01	2504.830421377190000
1965-01-01	2504.830421377190000
1966-01-01	2504.830421377190000
1967-01-01	2504.830421377190000
1968-01-01	2504.830421377190000
1969-01-01	2504.830421377190000
1970-01-01	2504.830421377190000
1971-01-01	2722.641763106360000
1972-01-01	2722.641763106360000
1973-01-01	3017.867978471870000
1974-01-01	3017.867978471870000
1975-01-01	3017.867977562870000
1976-01-01	3017.867978471870000
1977-01-01	3017.867978471870000
1978-01-01	301.786797765377000
1979-01-01	301.786797756287000
1980-01-01	219.673792710123000
1981-01-01	179.429113279168000
1982-01-01	115.897301162623000
1983-01-01	101.853427727038000
1984-01-01	79.367250360493600
1985-01-01	67.753054406116400
1986-01-01	50.699937686007200
1987-01-01	31.752936824202100
1988-01-01	19.936964850281000
1989-01-01	1.541434105462880
1990-01-01	1.054665440579870
1991-01-01	0.914421984622504
1992-01-01	0.648331932542302
1993-01-01	0.477519859189244
1994-01-01	0.416621135411399
1995-01-01	0.405186385737439
1996-01-01	0.347765605981568
1997-01-01	0.284252416145537
1998-01-01	0.285388127853881
1999-01-01	0.241062603958248
2000-01-01	0.241359335779108
2001-01-01	0.250859192735118
2002-01-01	0.260498072314265
2003-01-01	0.267322497861420
2004-01-01	0.334403424291065
2005-01-01	0.306626192009321
2006-01-01	0.343583576705034
2007-01-01	0.410677618069815
2008-01-01	0.337632520764400
2009-01-01	0.350840262428516
2010-01-01	0.337370534057555
2011-01-01	0.292620120559490
2012-01-01	0.322622273841786
2013-01-01	0.332005312084993
2014-01-01	0.285127737226277
2015-01-01	0.256337955961139
2016-01-01	0.239274519656402
2017-01-01	0.287249016172120