1946
1946
1992
1951
1953
1955
1950
1955
1958
1960
1948
1949
1947
1946
1949
1949
1958
1958
1947
1947
1960
1950
1950
1950
1985
1970
1951
1948
1989
1953
1955
1956
1948
1955
1950
1951
1951
1951
1952
1951
1951
1952
1947
1963
1953
1946
1947
1956
1954
1954
1949
1955
1950
1950
1954
1955
1955
1953
1956
1956
1957
1957
1956
1950
1950
1947
1957
1955
1947
1947
1951
1949
1949
1994
Comments