1959
1958
1956
1962
1978
1981
1964
1959
1956
1962
1959
1956
1966
1985
1962
1959
1979
1955
1954
1960
1962
1962
1960
1954
1982
1961
1992
1958
1958
1965
1964
1959
1978
1970
1978
1968
1990
1973
1956
1966
1959
1966
1976
1958
1958
1981
1962
1989
1956
1957
1978
1966
1971
1996
1978
1956
1966
1965
1959
1961
1987
1970
1959
1959
1955
1953
1968
1955
1963
1962
1964
1956
1959
1992
1955
1977
1954
1983
1973
1958
1964
1971
1961
1959
1970
1997
1960
1952
1963
1987
1961
1992
1960
1975
1957
1963
1959
1960
1959
1954
1983
1988
1959
1959
1975
1967
1963
1986