January 15, 1987

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February 5, 1987

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February 26, 1987

March 5, 1987

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April 2, 1987

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August 13, 1987

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September 3, 1987

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October 1, 1987

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November 5, 1987

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December 3, 1987

January 21, 1988

January 28, 1988

February 4, 1988

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February 18, 1988

February 25, 1988

March 3, 1988

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April 7, 1988

April 14, 1988

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April 28, 1988

June 16, 1988

July 14, 1988

August 18, 1988

September 1, 1988

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September 15, 1988

September 22, 1988

September 29, 1988

October 6, 1988

October 13, 1988

October 20, 1988

October 27, 1988

November 3, 1988

November 10, 1988

November 17, 1988

December 1, 1988

January 19, 1989

January 26, 1989

February 2, 1989

February 9, 1989

February 16, 1989

February 21, 1989

March 2, 1989

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March 16, 1989

April 13, 1989

April 20, 1989

April 27, 1989

June 15, 1989

July 12, 1989

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August 31, 1989

September 7, 1989

September 14, 1989

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September 28, 1989

October 5, 1989

October 19, 1989

October 26, 1989

November 2, 1989

November 9, 1989

November 16, 1989

November 30, 1989

December 7, 1989