Country | Year | Membership Status |
---|---|---|
Bulgaria | 1972 | 2 |
Bulgaria | 1973 | 2 |
Bulgaria | 1974 | 2 |
Bulgaria | 1975 | 2 |
Bulgaria | 1976 | 2 |
Bulgaria | 1977 | 2 |
Bulgaria | 1978 | 2 |
Bulgaria | 1979 | 2 |
Canada | 1949 | 0 |
Canada | 1950 | 2 |
Canada | 1951 | 2 |
Canada | 1952 | 2 |
Canada | 1953 | 2 |
Canada | 1954 | 2 |
Canada | 1955 | 2 |
Canada | 1956 | 2 |
Canada | 1957 | 2 |
Canada | 1958 | 2 |
Canada | 1959 | 2 |
Canada | 1960 | 2 |
Canada | 1961 | 2 |
Canada | 1962 | 2 |
Canada | 1963 | 2 |
Canada | 1964 | 2 |
Canada | 1965 | 2 |
Canada | 1966 | 2 |
Canada | 1967 | 2 |
Canada | 1968 | 2 |
Canada | 1969 | 2 |
Canada | 1970 | 2 |
Canada | 1971 | 2 |
Canada | 1972 | 2 |
Canada | 1973 | 2 |
Canada | 1974 | 2 |
Canada | 1975 | 2 |
Canada | 1976 | 2 |
Canada | 1977 | 2 |
Canada | 1978 | 2 |
Canada | 1979 | 2 |
Cuba | 1975 | 2 |
Cuba | 1976 | 2 |
Cuba | 1977 | 2 |
Cuba | 1978 | 2 |
Cuba | 1979 | 2 |
Denmark | 1949 | 0 |
Denmark | 1950 | 2 |
Denmark | 1951 | 2 |
Denmark | 1952 | 2 |
Denmark | 1953 | 2 |
Denmark | 1954 | 2 |
Denmark | 1955 | 2 |
Denmark | 1956 | 2 |
Denmark | 1957 | 2 |
Denmark | 1958 | 2 |
Denmark | 1959 | 2 |
Denmark | 1960 | 2 |
Denmark | 1961 | 2 |
Denmark | 1962 | 2 |
Denmark | 1963 | 2 |
Denmark | 1964 | 2 |
Denmark | 1965 | 2 |
Denmark | 1966 | 2 |
Denmark | 1967 | 2 |
Denmark | 1968 | 2 |
Denmark | 1969 | 2 |
Denmark | 1970 | 2 |
Denmark | 1971 | 2 |
Denmark | 1972 | 2 |
Denmark | 1973 | 2 |
Denmark | 1974 | 2 |
Denmark | 1975 | 2 |
Denmark | 1976 | 2 |
Denmark | 1977 | 2 |
Denmark | 1978 | 2 |
Denmark | 1979 | 2 |
France | 1949 | 0 |
France | 1950 | 0 |
France | 1951 | 0 |
France | 1952 | 0 |
France | 1953 | 2 |
France | 1954 | 2 |
France | 1955 | 2 |
France | 1956 | 2 |
France | 1957 | 2 |
France | 1958 | 2 |
France | 1959 | 2 |
France | 1960 | 2 |
France | 1961 | 2 |
France | 1962 | 2 |
France | 1963 | 2 |
France | 1964 | 2 |
France | 1965 | 2 |
France | 1966 | 2 |
France | 1967 | 2 |
France | 1968 | 2 |
France | 1969 | 2 |
France | 1970 | 2 |
France | 1971 | 2 |
France | 1972 | 2 |
France | 1973 | 2 |
France | 1974 | 2 |
France | 1975 | 2 |
France | 1976 | 2 |
France | 1977 | 2 |
France | 1978 | 2 |
France | 1979 | 2 |
Germany | 1958 | 2 |
Germany | 1959 | 2 |
Germany | 1960 | 2 |
Germany | 1961 | 2 |
Germany | 1962 | 2 |
Germany | 1963 | 2 |
Germany | 1964 | 2 |
Germany | 1965 | 2 |
Germany | 1966 | 2 |
Germany | 1967 | 2 |
Germany | 1968 | 2 |
Germany | 1969 | 2 |
Germany | 1970 | 2 |
Germany | 1971 | 2 |
Germany | 1972 | 2 |
Germany | 1973 | 2 |
Germany | 1974 | 2 |
Germany | 1975 | 2 |
Germany | 1976 | 2 |
Germany | 1977 | 2 |
Germany | 1978 | 2 |
Germany | 1979 | 2 |
Iceland | 1949 | 0 |
Iceland | 1950 | 2 |
Iceland | 1951 | 2 |
Iceland | 1952 | 2 |
Iceland | 1953 | 2 |
Iceland | 1954 | 2 |
Iceland | 1955 | 2 |
Iceland | 1956 | 2 |
Iceland | 1957 | 2 |
Iceland | 1958 | 2 |
Iceland | 1959 | 2 |
Iceland | 1960 | 2 |
Iceland | 1961 | 2 |
Iceland | 1962 | 2 |
Iceland | 1963 | 2 |
Iceland | 1964 | 2 |
Iceland | 1965 | 2 |
Iceland | 1966 | 2 |
Iceland | 1967 | 2 |
Iceland | 1968 | 2 |
Iceland | 1969 | 2 |
Iceland | 1970 | 2 |
Iceland | 1971 | 2 |
Iceland | 1972 | 2 |
Iceland | 1973 | 2 |
Iceland | 1974 | 2 |
Iceland | 1975 | 2 |
Iceland | 1976 | 2 |
Iceland | 1977 | 2 |
Iceland | 1978 | 2 |
Iceland | 1979 | 2 |
Italy | 1949 | 0 |
Italy | 1950 | 0 |
Italy | 1951 | 0 |
Italy | 1952 | 2 |
Italy | 1953 | 2 |
Italy | 1954 | 2 |
Italy | 1955 | 2 |
Italy | 1956 | 2 |
Italy | 1957 | 2 |
Italy | 1958 | 2 |
Italy | 1959 | 2 |
Italy | 1960 | 2 |
Italy | 1961 | 2 |
Italy | 1962 | 2 |
Italy | 1963 | 2 |
Italy | 1964 | 2 |
Italy | 1965 | 2 |
Italy | 1966 | 2 |
Italy | 1967 | 2 |
Italy | 1968 | 2 |
Italy | 1969 | 2 |
Italy | 1970 | 2 |
Italy | 1971 | 2 |
Italy | 1972 | 2 |
Italy | 1973 | 2 |
Italy | 1974 | 2 |
Italy | 1975 | 2 |
Italy | 1976 | 2 |
Italy | 1977 | 2 |
Italy | 1978 | 2 |
Italy | 1979 | 2 |
Japan | 1970 | 2 |
Japan | 1971 | 2 |
Japan | 1972 | 2 |
Japan | 1973 | 2 |
Japan | 1974 | 2 |
Japan | 1975 | 2 |
Japan | 1976 | 2 |
Japan | 1977 | 2 |
Japan | 1978 | 2 |
Japan | 1979 | 2 |
Norway | 1949 | 0 |
Norway | 1950 | 0 |
Norway | 1951 | 0 |
Norway | 1952 | 2 |
Norway | 1953 | 2 |
Norway | 1954 | 2 |
Norway | 1955 | 2 |
Norway | 1956 | 2 |
Norway | 1957 | 2 |
Norway | 1958 | 2 |
Norway | 1959 | 2 |
Norway | 1960 | 2 |
Norway | 1961 | 2 |
Norway | 1962 | 2 |
Norway | 1963 | 2 |
Norway | 1964 | 2 |
Norway | 1965 | 2 |
Norway | 1966 | 2 |
Norway | 1967 | 2 |
Norway | 1968 | 2 |
Norway | 1969 | 2 |
Norway | 1970 | 2 |
Norway | 1971 | 2 |
Norway | 1972 | 2 |
Norway | 1973 | 2 |
Norway | 1974 | 2 |
Norway | 1975 | 2 |
Norway | 1976 | 2 |
Norway | 1977 | 2 |
Norway | 1978 | 2 |
Norway | 1979 | 2 |
Poland | 1963 | 2 |
Poland | 1964 | 2 |
Poland | 1965 | 2 |
Poland | 1966 | 2 |
Poland | 1967 | 2 |
Poland | 1968 | 2 |
Poland | 1969 | 2 |
Poland | 1970 | 2 |
Poland | 1971 | 2 |
Poland | 1972 | 2 |
Poland | 1973 | 2 |
Poland | 1974 | 2 |
Poland | 1975 | 2 |
Poland | 1976 | 2 |
Poland | 1977 | 2 |
Poland | 1978 | 2 |
Poland | 1979 | 2 |
Portugal | 1949 | 0 |
Portugal | 1950 | 0 |
Portugal | 1951 | 0 |
Portugal | 1952 | 2 |
Portugal | 1953 | 2 |
Portugal | 1954 | 2 |
Portugal | 1955 | 2 |
Portugal | 1956 | 2 |
Portugal | 1957 | 2 |
Portugal | 1958 | 2 |
Portugal | 1959 | 2 |
Portugal | 1960 | 2 |
Portugal | 1961 | 2 |
Portugal | 1962 | 2 |
Portugal | 1963 | 2 |
Portugal | 1964 | 2 |
Portugal | 1965 | 2 |
Portugal | 1966 | 2 |
Portugal | 1967 | 2 |
Portugal | 1968 | 2 |
Portugal | 1969 | 2 |
Portugal | 1970 | 2 |
Portugal | 1971 | 2 |
Portugal | 1972 | 2 |
Portugal | 1973 | 2 |
Portugal | 1974 | 2 |
Portugal | 1975 | 2 |
Portugal | 1976 | 2 |
Portugal | 1977 | 2 |
Portugal | 1978 | 2 |
Portugal | 1979 | 2 |
Romania | 1970 | 2 |
Romania | 1971 | 2 |
Romania | 1972 | 2 |
Romania | 1973 | 2 |
Romania | 1974 | 2 |
Romania | 1975 | 2 |
Romania | 1976 | 2 |
Romania | 1977 | 2 |
Romania | 1978 | 2 |
Romania | 1979 | 2 |
Russian Federation | 1958 | 2 |
Russian Federation | 1959 | 2 |
Russian Federation | 1960 | 2 |
Russian Federation | 1961 | 2 |
Russian Federation | 1962 | 2 |
Russian Federation | 1963 | 2 |
Russian Federation | 1964 | 2 |
Russian Federation | 1965 | 2 |
Russian Federation | 1966 | 2 |
Russian Federation | 1967 | 2 |
Russian Federation | 1968 | 2 |
Russian Federation | 1969 | 2 |
Russian Federation | 1970 | 2 |
Russian Federation | 1971 | 2 |
Russian Federation | 1972 | 2 |
Russian Federation | 1973 | 2 |
Russian Federation | 1974 | 2 |
Russian Federation | 1975 | 2 |
Russian Federation | 1976 | 2 |
Russian Federation | 1977 | 2 |
Russian Federation | 1978 | 2 |
Russian Federation | 1979 | 2 |
Spain | 1949 | 0 |
Spain | 1950 | 0 |
Spain | 1951 | 0 |
Spain | 1952 | 2 |
Spain | 1953 | 2 |
Spain | 1954 | 2 |
Spain | 1955 | 2 |
Spain | 1956 | 2 |
Spain | 1957 | 2 |
Spain | 1958 | 2 |
Spain | 1959 | 2 |
Spain | 1960 | 2 |
Spain | 1961 | 2 |
Spain | 1962 | 2 |
Spain | 1963 | 2 |
Spain | 1964 | 2 |
Spain | 1965 | 2 |
Spain | 1966 | 2 |
Spain | 1967 | 2 |
Spain | 1968 | 2 |
Spain | 1969 | 2 |
Spain | 1970 | 2 |
Spain | 1971 | 2 |
Spain | 1972 | 2 |
Spain | 1973 | 2 |
Spain | 1974 | 2 |
Spain | 1975 | 2 |
Spain | 1976 | 2 |
Spain | 1977 | 2 |
Spain | 1978 | 2 |
Spain | 1979 | 2 |
United Kingdom | 1949 | 0 |
United Kingdom | 1950 | 2 |
United Kingdom | 1951 | 2 |
United Kingdom | 1952 | 2 |
United Kingdom | 1953 | 2 |
United Kingdom | 1954 | 2 |
United Kingdom | 1955 | 2 |
United Kingdom | 1956 | 2 |
United Kingdom | 1957 | 2 |
United Kingdom | 1958 | 2 |
United Kingdom | 1959 | 2 |
United Kingdom | 1960 | 2 |
United Kingdom | 1961 | 2 |
United Kingdom | 1962 | 2 |
United Kingdom | 1963 | 2 |
United Kingdom | 1964 | 2 |
United Kingdom | 1965 | 2 |
United Kingdom | 1966 | 2 |
United Kingdom | 1967 | 2 |
United Kingdom | 1968 | 2 |
United Kingdom | 1969 | 2 |
United Kingdom | 1970 | 2 |
United Kingdom | 1971 | 2 |
United Kingdom | 1972 | 2 |
United Kingdom | 1973 | 2 |
United Kingdom | 1974 | 2 |
United Kingdom | 1975 | 2 |
United Kingdom | 1976 | 2 |
United Kingdom | 1977 | 2 |
United Kingdom | 1978 | 2 |
United Kingdom | 1979 | 2 |
United States | 1949 | 0 |
United States | 1950 | 2 |
United States | 1951 | 2 |
United States | 1952 | 2 |
United States | 1953 | 2 |
United States | 1954 | 2 |
United States | 1955 | 2 |
United States | 1956 | 2 |
United States | 1957 | 2 |
United States | 1958 | 2 |
United States | 1959 | 2 |
United States | 1960 | 2 |
United States | 1961 | 2 |
United States | 1962 | 2 |
United States | 1963 | 2 |
United States | 1964 | 2 |
United States | 1965 | 2 |
United States | 1966 | 2 |
United States | 1967 | 2 |
United States | 1968 | 2 |
United States | 1969 | 2 |
United States | 1970 | 2 |
United States | 1971 | 2 |
United States | 1972 | 2 |
United States | 1973 | 2 |
United States | 1974 | 2 |
United States | 1975 | 2 |
United States | 1976 | 2 |
United States | 1977 | 2 |
United States | 1978 | 2 |
United States | 1979 | 2 |
Membership status is coded as follows: