1944

March

1947

August
November
December

1948

January
February
March
April
May
September
October
November

1949

January
May
July
November
December

1950

July

1951

March
May
June
July
August
September
October
November
December

1952

March
April
June 
July

1954

May

1955

April

1974

July-August
September-October
November-December

1975

January-February
March-April
May-June
July-August
September-October

1976

January-February
March-April

1977

March-April

1979

March
June

1980

September-October
November-December

1981

January-February
March-April
May-June
July-August

1982

June
July-August

1983

July

1984

January

1985

June
July-August

1989

April
September
October
November
December

1990

February
March
June-August
September-October
November-December

1991

March-April
May-June
July-August
September-October

1992

January-February
March-April (Spanish Edition)
May-June
July-August
September-October
November-December

1993

January-February
March-April
May-June
July-August
September-October
November-December

1994

January-February
March-April
May-June
September-October
November-December

1995

March-April
May-June
July-August
September-October
November-December

1996

January-February
March-April
May-June
November-December

1997

March-April

2000s

November-December 2000
November-December 2001