Year LCU per US$ 1960 0.832934 1961 0.916227 1962 0.999521 1963 0.999521 1964 0.999521 1965 0.999521 1966 0.999521 1967 0.999521 1968 0.999521 1969 0.999521 1970 0.999521 1971 0.999521 1972 0.999521 1973 0.999521 1974 0.999521 1975 0.999521 1976 0.999521 1977 0.999521 1978 0.999521 1979 0.999521 1980 0.999521 1981 0.999521 1982 0.999521 1983 0.999521 1984 0.999521 1985 0.999521 1986 0.999521 1987 0.999521 1988 0.999521 1989 0.999521 1990 0.999521 1991 0.9995 1992 0.9995 1993 0.9995 1994 0.9995 1995 0.9995 1996 0.9995 1997 0.9995 1998 0.9995 1999 0.9995 2000 0.9995 2001 1 2002 1 2003 1 2004 1 2005 1 2006 1 2007 1 2008 1 2009 1 2010 1 2011 1 2012 1 2013 1 2014 1 2015 1 2016 1 2017 1 2018 1 2019 1 2020 1 2021 1 2022 1 2023 1