Year current LCU 1960 3900002000 1961 4100002000.0000005 1962 4700002800 1963 4800002600 1964 5000002000 1965 5100000300 1966 5299999700 1967 3900000000 1968 4000000000 1969 4100000000 1970 4300000300 1971 4499999700 1972 4700000300 1973 5699999700 1974 8499999700 1975 10400000000 1976 15699999700 1977 16499999700 1978 20600000500 2020 176521090000 2021 162652360000 2022 214334647000