Year constant LCU 1970 1698697984 1971 1670689024 1972 3393999872 1973 1891299968 1974 2148602880 1975 2477199872 1976 4468191232 1977 2456000000 1978 2990000128 1979 -734000000 1980 -362000000 1981 2673999872 1982 2174000128 1983 -1930000000 1984 1099000064 1985 2446099968