Year LCU per US$, period average 1960 7.14286000614286 1961 7.14286000614286 1962 7.14286000614286 1963 7.14286000614286 1964 7.14286000614286 1965 7.14286000614286 1966 7.14286000614286 1967 7.14286000614286 1968 7.14286000614286 1969 7.14286000614286 1970 7.14286000614286 1971 7.12855833888096 1972 6.980124999 1973 6.281499999 1974 6.294999999 1975 6.294999999 1976 6.294999999 1977 6.294999999 1978 6.294999999 1979 6.294999999 1980 6.294999999 1981 6.294999999 1982 10.750349999 1983 15.7876583323333 1984 20.0185499995833 1985 39.4871416666667 1986 72 1987 105.177083333333 1988 170.45275 1989 490.675166666667 2009 31558.9054783951 2010 31269.6625712251 2011 29966.8354404084 2012 22516.0002967711 2013 19283.7999504521 2014 20230.9291310541 2015 22254.2356837607 2016 23061.7843138651 2017 23097.9873219373