1955
1980
1975
1968
1992
1970
1978
1969
1981
1975
1978
1983
1990
1980
1995
1960
1970
1975
1993
1995
1991
1972
2005
1970
1983
1980
1965
1983
1965
1978
1974
1968
1984
1964
1995
1989
1981
1980
1985
1973
1988
1976
1985
1970
2020
1981
1964
1970
1985
1973
1981
1981
1981
1983
1983
1979
1967
1969
1978
1978
1989
1965
2006
1965
1971
1988
2006
1960
1981
1954
1968
1969
1958
1979
1979
1971
1968
1985
1989
1960
1965
1977
1982
1983
1982
1981
1973
1981
1980
1984
Comments