Year LCU per US$ 1960 7.619 1961 7.619 1962 7.619 1963 9.2887 1964 10.125 1965 7.619 1966 7.619 1967 7.619 1968 9.288667 1969 10.125 1970 10.125 1971 10.125 1972 10.125004 1973 10.2551 1974 10.516 1975 10.516 1976 11.972833 1977 12.5 1978 12.3005 1979 12 1980 12 1981 12 1982 12.936333 1983 13.7955 1984 15.2603 1985 17.7815 1986 19.546917 1987 21.5957 1988 22.055 1989 25.322917 1990 28.508417 1991 31.57 1992 44.9 1993 48 1994 49 1995 49.8 1996 55.05 1997 57.03 1998 61.95 1999 67.95 2000 69.07 2001 73.5 2002 75.93 2003 77.7558 2004 73.7907 2005 72.496097 2006 72.3247 2007 70.4875 2008 65.0163 2009 76.8785 2010 74.536 2011 72.273653 2012 81.019721 2013 87.955816 2014 98.212357 2015 99.489276 2016 106.351851 2017 106.212501 2018 104.373002 2019 112.879834 2020 116.311039 2021 117.875936 2022 120.8402737629 2023 130.7450387525