Year LCU per US$ 1960 0.8961 1961 0.8961 1962 0.8961 1963 0.8961 1964 0.8961 1965 0.8961 1966 0.8969 1967 0.8967 1968 0.8973 1969 0.8984 1970 0.896 1971 0.879 1972 0.8373 1973 0.7056 1974 0.6979 1975 0.763867 1976 0.818283 1977 0.901817 1978 0.873658 1979 0.865964 1980 0.829827 1981 0.870166 1982 0.971104 1983 1.148558 1984 1.273715 1985 1.480767 1986 1.7415 1987 2.003292 1988 2.082517 1989 2.293242 1990 2.528783 1991 2.71475 1992 2.9281 1993 3.187733 1994 3.291358 1995 3.4059 1996 3.566358 1997 3.716942 1998 4.815649 1999 4.838142 2000 5.088931 2001 5.277985 2002 6.748772 2003 7.505944 2004 7.484744 2005 7.529873 2006 7.609458 2007 7.652 2008 7.747917 2009 8.055042 2010 8.064501 2011 7.641259 2012 7.355203 2013 7.302135 2014 7.375345 2015 7.914689 2016 7.948153 2017 7.88739 2018 7.952505 2019 8.173399 2020 8.213413 2021 8.030103 2022 8.155529 2023 8.375597