Year LCU per US$, period average 1960 0.001885 1961 0.001885 1962 0.001885 1963 0.001885 1964 0.001885 1965 0.001885 1966 0.001885 1967 0.001885 1968 0.001885 1969 0.001885 1970 0.001885 1971 0.00188358333333333 1972 0.001785 1973 0.001785 1974 0.001785 1975 0.001785 1976 0.001785 1977 0.001785 1978 0.001785 1979 0.001785 1980 0.001785 1981 0.001785 1982 0.001785 1983 0.001785 1984 0.001785 1985 0.001785 1986 0.001785 1987 0.001785 1988 0.001785 1989 0.001785 1990 0.001785 1991 0.001785 1992 0.001785 1993 0.001785 1994 0.222460757588426 1995 0.442771989138674 1996 0.401018353709048 1997 0.401566152294698 1998 0.401606425702811 1999 0.834084264222251 2000 1.32249051547874 2001 2.17818225423409 2002 2.34675 2003 2.60133333333333 2004 2.7335829756752 2005 2.73166666547869 2006 2.74375 2007 2.745 2008 2.745 2009 2.745 2010 2.74541666666667 2011 3.268 2012 3.3 2013 3.3 2014 3.3 2015 3.41666666666667 2016 6.22863027848979 2017 7.487661125 2018 7.4625111984127 2019 7.458 2020 9.30954545454546 2021 18.2386666666667 2022 24.7091747565789 2023 36.7758691666667