Stockpile report to the Congress.

1948-1949; 1958:July/Dec.; 1959:Jan./June; 1959:July/Dec.; 1960:Jan./June; 1961:July/Dec.; 1961:Jan./June; (1958:Jan./June-1962:July/Dec.); 1962:Jan./June; 1962:July/Dec.; 1963:July/Dec.; (1963-1964); 1953-1965; (1965-1966); 1966-1968; (1967:Jan./June-1970:July/Dec.); 1968-1972; 1969-72; (1971:Jan./June-1972:July/Dec.); 1972:Jul./Dec.; 1973July-Dec.; 1973Jan.-June 1973; 1973:Jan./June; 1973-1974; (1973-1974:June); 1974July-Dec.; 1974Jan.-June 1974; (1974:July/Dec.); (1975:Jan./June); (1975:July/Dec.); 1976JUL-SEPT; 1976JAN-JUN; (1976:July-Sept.); (1976:Jan.-June); (1976:Oct.-1977:Mar.); 1977MAR; 1977OCT-MAR; 1977APR-SEP; (1977:Apr.-Sept.); 1973-78; (1977:Oct.-1978:Mar.); 1978APR-SEP; (1978:Apr.-Sept.); 1978; 1975-1979; 1978-79OCT-MAR; 1978:Oct.-1979:Mar.; 1978/1979; 1979APR-SEP; 1979:Apr.-1979:Sept.; 1979; 1979-1980OCT-MAR; Oct.1979 - Mar.1980; 1979/1980; 1980APR-SEPT 1980; 1980:Apr.-Sept.; 1980; 1980-81OCT-MAR 1980-1981; 1980:Oct.-1981:Mar.; 1980/1981; 1981APR-SEP; 1981:Apr.-Sept.; 1981; 1979 Apr-1982 Mar; 1981-1982OCT-MAR; 1981:Oct.-1982:Mar.; 1981/1982; 1982-83OCT-MAR 1982-1983; 1983APR-SEPT; 1983OCT-1984MAR; 1983:Oct.-1984:Mar.; 1984APR-SEPT 1984; 1984:Apr.-Sept.; 1984 Oct-1985 Mar; 1984OCT-1985MAR; 1984/1985; 1985:Apr.-Sept.; 1985; 1982 Apr-1984 Mar; 1985 Oct-1986 Mar; 1985OCT-1986MAR; 1985:Oct.-1986:Apr.; 1985/1986; 1986 Apr-Sep; 1986APR-SEPT; 1986; 1986 Oct-1987 Mar; 1986OCT-1987MAR; 1986/1987; 1987 Apr-Sep; 1987APR-SEPT; 1987; 1979:Oct.-1990:Mar.; 981-82; 982; 983-84; 985-87; 980-84/85