Year constant LCU 1960 4904237024.950177 1961 5974743360.0768385 1962 5109831689.438911 1963 6518763043.009414 1964 6163973978.215157 1965 6220739751.293135 1966 5918795708.114668 1967 5721731128.888889 1968 6374893513.852114 1969 6726435781.854889 1970 5064221596.388165 1971 7047024867.235785 1972 7804764056.853153 1973 5691412450.100884 1974 5504124496.139954 1975 5720398433.564196 1976 5573086746.142116 1977 13256344909.552319 1978 16648562365.864868 1979 14449780558.659065 1980 19104635488.225773 1981 16466668876.889082 1982 19350522028.837902 1983 17132591130.483488 1984 11563700354.485981 1985 5530000896 1986 9894393568.681808 1987 8271475665.724267 1988 5366860148.818017 1989 6130310966.742872 2013 28990095558408.652 2014 33278526845131.703 2015 31978924854005.652 2016 33242785631539.832 2017 30788782014913.395 2018 34041116443699.812 2019 33509368922218.715 2020 34167611867275.355 2021 42772069668878.1 2022 48407046153200 2023 54083008568611.68