Year	National Currency Units per US Dollar
1960-01-01	0.893996419992618
1961-01-01	0.895672189159844
1962-01-01	0.892196749999888
1963-01-01	0.890621749999506
1964-01-01	0.895447083332783
1965-01-01	0.893158583332782
1966-01-01	0.898543644992514
1967-01-01	0.898874983326096
1968-01-01	0.898874822494236
1969-01-01	0.900085704993065
1970-01-01	0.897957348328570
1971-01-01	0.880398964994886
1972-01-01	0.838697804157922
1973-01-01	0.702000992981874
1974-01-01	0.693062183471968
1975-01-01	0.759655883635285
1976-01-01	0.815870241661181
1977-01-01	0.900367676461786
1978-01-01	0.872565096794124
1979-01-01	0.894613961494593
1980-01-01	0.877116427594683
1981-01-01	0.869485043966538
1982-01-01	0.986044237753191
1983-01-01	1.109093517216810
1984-01-01	1.140692352135730
1985-01-01	1.431741652562410
1986-01-01	1.495996361088380
1987-01-01	1.428814165758550
1988-01-01	1.280611250967960
1989-01-01	1.264842417219870
1990-01-01	1.281828526790170
1991-01-01	1.284034040578580
1992-01-01	1.362286700369320
1993-01-01	1.473038100308730
1994-01-01	1.369071091997040
1995-01-01	1.349551116509840
1996-01-01	1.276899243338150
1997-01-01	1.348033927461110
1998-01-01	1.592290105088150
1999-01-01	1.549661107846200
2000-01-01	1.726516934955140
2001-01-01	1.935374403245710
2002-01-01	1.841296768106030
2003-01-01	1.541534868011370
2004-01-01	1.359243049752180
2005-01-01	1.312788934217960
2006-01-01	1.327908461164440
2007-01-01	1.195182806324110
2008-01-01	1.197500590687390
2009-01-01	1.282158865832240
2010-01-01	1.090175647782170
2011-01-01	0.969188252086078
2012-01-01	0.965965058190601
2013-01-01	1.036405401713560
2014-01-01	1.109444092889300
2015-01-01	1.330880283931710
2016-01-01	1.345337346688940
2017-01-01	1.304883230015210