Year LCU per US$ 1960 6.90714 1961 6.90714 1962 6.90714 1963 6.90714 1964 6.90714 1965 6.90714 1966 6.90714 1967 6.956542 1968 7.5 1969 7.5 1970 7.5 1971 7.426338 1972 6.949292 1973 6.0495 1974 6.0949 1975 5.7462 1976 6.045025 1977 6.003192 1978 5.514625 1979 5.260958 1980 5.635942 1981 7.123367 1982 8.332442 1983 9.144992 1984 10.356592 1985 10.596392 1986 8.090992 1987 6.840317 1988 6.731525 1989 7.310175 1990 6.188558 1991 6.396458 1992 6.036133 1993 6.483939 1994 6.360552 1995 5.602367 1996 5.798672 1997 6.604459 1998 6.700827 1999 6.97624 2000 8.083144 2001 8.322817 2002 7.894714 2003 6.587673 2004 5.991057 2005 5.99691 2006 5.946778 2007 5.443701 2008 5.098131 2009 5.360867 2010 5.624075 2011 5.368712 2012 5.792476 2013 5.616312 2014 5.612467 2015 6.727907 2016 6.731718 2017 6.602893 2018 6.314619 2019 6.669447 2020 6.542152 2021 6.287113 2022 7.076152