1950
1946
1952
1954
1942
1948
1949
1950
1961
1950
1948
1955
1942
1942
1977
1950
1956
1951
1955
1942
1987
1952
1983
1949
1979
1984
1960
1942
1970
1984
1975
1955
1959
1956
1952
1957
1963
1950
1955
1954
1951
1979
1954
1968
1954
1950
1957
1989
1956
1957
1955
1949
1956
1960
1948
1952
1964
1950
1952
1941
1954
1963
1964
1952
1979
Comments