1968
1978
1951
1996
1978
1962
1941
1947
1944
1963
1949
1958
1979
1970
1961
1953
1953
1960
1958
1951
1945
1954
1947
1982
1952
1951
1949
1948
1959
1965
1947
1957
1954
1938
1956
1956
1947
1949
1946
1959
1949
1980
1999
1956
1964
1949
1961
1959
1949
1964
1958
1956
1954
1945
1942
1990
1956
1956
1976
1950
1992
1974
1996
1949
1960
1948
1980
1949
1956
1959
1953
1953
1956
1988
1980
1957
1977
1960
1950
1962
1961
1947
1958
1958
1963
1959
1974
1996
1946
1954
1956
1969
1948
1957
Comments