January 22, 1976

January 29, 1976

February 5, 1976

February 12, 1976

February 19, 1976

February 26, 1976

March 4, 1976

March 11, 1976

April 1, 1976

Stagnant, April 1, 1976

April 8, 1976

April 15, 1976

April 22, 1976

April 29, 1976

June 15, 1976

June 29, 1976

July 13, 1976

July 27, 1976

September 2, 1976

September 9, 1976

September 16, 1976

September 23, 1976

September 30, 1976

October 7, 1976

October 14, 1976

October 21, 1976

October 28, 1976

November 4, 1976

November 11, 1976

December 2, 1976

January 20, 1977

January 27, 1977

February 4, 1977

February 10, 1977

February 17, 1977

February 24, 1977

March 4, 1977

March 10, 1977

March 31, 1977

April 7, 1977

April 14, 1977

April 21, 1977

April 28, 1977

June 14, 1977

June 28, 1977

July 12, 1977

July 27, 1977

September 2, 1977

September 8, 1977

September 22, 1977

September 29, 1977

October 6, 1977

October 13, 1977

October 20, 1977

October 27, 1977

November 3, 1977

November 10, 1977

December 1, 1977

January 19, 1978

January 26, 1978

February 2, 1978

February 9, 1978

February 16, 1978

February 23, 1978

March 2, 1978

March 9, 1978

March 30, 1978

April 1, 1978

April 6, 1978

April 13, 1978

April 20, 1978

April 27, 1978

June 13, 1978

June 27, 1978

July 11, 1978

July 25, 1978

August 31, 1978

September 7, 1978

September 14, 1978

September 21, 1978

September 28, 1978

October 5, 1978

October 12, 1978

October 19, 1978

October 26, 1978

November 2, 1978

November 9, 1978

November 16, 1978

November 30, 1978