1991
1985
1970
1971
1987
1977
1987
1970
1973
1978
1969
1969
1974
1971
1980
1988
1990
1991
1968
1989
1974
1970
2019
1976
1988
1986
1982
1978
1975
1973
1975
1977
1984
1973
1991
1987
1979
1971
1983
1972
1975
1979
1983
1993
2000
1971
1981
1986
1990
1988
1991
1989
1973
1978
1986
1985
1973
1977
1971
1975
1984
1985
Comments