1930
1932
1931
1946
1946
1949
1950
1950
1950
1932
1941
1931
1945
1937
1930
1948
1953
1952
1976
1977
1943
1931
1937
1929
1937
1970
1931
1961
1931
1949
1944
1945
1942
1952
1952
1946
1948
1948
1948
1948
1948
1950
1939
1951
1949
1952
1939
1940
1937
1937
1946
1943
1936
1939
1939
1938
1938
1939
1938
1939
1947
1950
1931
1949
1953
1953
1951
1936
1944
1932
1945
1944
1946
1947
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