1960
1967
1949
1951
1939
1940
1938
1940
1948
1948
1941
1941
1939
1939
1939
1941
1941
1961
1948
1957
1940
1938
1940
1954
1951
1941
1939
1950
1938
1941
1942
1950
1984
1981
1988
1979
1948
1967
1950
1950
1949
1951
1949
1950
1950
1955
1949
1949
1950