1973
1993
1984
1975
1981
1984
1978
1972
1986
1986
1975
1981
1988
1985
1987
1979
1989
1978
1973
1992
1977
1984
1962
1979
1975
1982
1968
1971
1985
1976
1978
1958
1976
1981
1967
1966
1973
1977
1978
1973
1978
1989
1972
1959
1975
1973
1992
1984
1984
1962
1982
1973
1973
1991
1968
1974
1984
1977
1982
1973
1972
1976