February – 1980
March – 1980
April – 1980
May – 1980
June – 1980
August – 1980
September – 1980
October – 1980
November – 1980
December – 1980
January – 1981
March – 1981
April – 1981
May – 1981
May Extra addition – 1981
June – 1981
July – 1981
August – 1981
September – 1981
October – 1981
November – 1981
December – 1981
December 1982 – January – 1982
February – 1982
March – 1982
April – 1982
May – 1982
June – 1982
July – 1982
August – 1982
September – 1982
October – 1982
November – 1982
December – 1982
February – 1983
March – 1983
April – 1983
May – 1983
June – 1983
July – 1983
August – 1983
September – 1983
October – 1983
November – 1983
January – 1984
February – 1984
March – 1984
April – 1984
May – 1984
June – 1984
July – 1984
August – 1984
September – 1984
October – 1984
December – 1984
January – 1985
February – 1985
March – 1985
April – 1985
May – 1985
June – 1985
July – 1985
August – 1985
September – 1985
October – 1985
November – 1985
December – 1985
February – 1986
March – 1986
April – 1986
May – 1986
June – 1986
July – 1986
August – 1986
September – 1986
October – 1986
November – 1986
December – 1986
February – 1987
March – 1987
April – 1987
May – 1987
June – 1987
July – 1987
August – 1987
September – 1987
October – 1987
November – 1987
December – 1987
February – 1988
March – 1988
April – 1988
May – 1988
June – 1988
July – 1988
August – 1988
September – 1988
October – 1988
November – 1988
December – 1988
February – 1989
March – 1989
April – 1989
May – 1989
June – 1989
July – 1989
August – 1989
September – 1989
October – 1989
November – 1989
December – 1989
