1985
1957
1950
1978
1984
1996
1985
1960
1953
1946
1948
1996
1978
1979
1968
1985
1987
1987
1980
1984
1973
1954
1972
1953
1979
1991
1986
1964
1987
1969
1968
1983
1978
1968
1988
1967
1985
1951
1948
1985
1979
1947
1981
1986
1946
1968
1972
1971
1989
1982
1969
1980
1973
1972
1975
1969
1975
1977
1978
1983
1965
1951
1968
1989
1964
1962
1962
1951
1952
1978
1980
1949
2016
1977
1972
1954
1985
1962
1967
1960
1951
1976
1968
1969
1983
1976
1978
1977
1970
1951
1954
1953
1970
1968
1965
1965
1966
1951
1969
1956
1953
1968
1970
1970
1985
1968
1947
1960
1979
1984
1953
1950
1957
1952
1958
1953
1962
1951
1988
1959
1950
1950
1948
1984
1956
1986
1984
1990
1988
1983
1978
1977
1981
1985
1985
1964
1996
1963
1977
1978
1980
1966
1968
1982
1980
1985
1966
1970
1981
1981
1979
1961
1973
1954
1952
1963
1960
1952
1961
1957
1958
1975
1975
1980
1991
1984
1988
1983
1984
1963
1957
1984
1969
1989
1950
1950
1968
1964
1972
1978
1964
1965
1970
1952
1976
1976
1952
1966
1969
1963
1978
1966
1953
1985
1966
1981
1964
1950
1949
1974
1950
1965
1970
1947
1971
1952
1963
1985
1958
1954
1984
1992
1954
1953
1973
1958
1985
1963
1958
1974
1958
1952
1964
1963
1966
1964
1951
1979
1969
1966
1953
1985
1954
1954
1952
1952
Comments