1952
1967
1960
1975
1972
1976
1959
1983
1962
1952
1954
1976
1973
1959
1973
1984
1979
1987
1951
1955
1980
1987
1974
1975
1978
1971
1953
1988
1990
1965
1967
1961
1954
1971
1967
1972
1974
1964
1962
1974
1976
1980
1976
1984
1950
1975
1977
1975
1987
1978
1988
1977
1967
1977
1973
1961
1974
1968
1980
1960
1975
1975
1964
1959
1971
1964
1973
1973
1963
1973
N/A