April 07 to June 16, 1984 (71 days)
November 06, 1983 to April 06, 1984 (153 days)
July 17 to November 05, 1983 (112 days)
May 28 to July 16, 1983 (50 days)
February 21 to February 28, 1981 (8 days)
February 08 to February 20, 1981 (13 days)
January 31 to February 07, 1981 (8 days)
January 16 to January 30, 1981 (15 days)
November 29, 1980 to January 15, 1981 (48 days)
August 22 to October 11, 1980 (51 days)
February 23 to May 03, 1980 (71 days)
January 12 to January 26, 1980 (15 days)
January 05 to January 11, 1980 (7 days)
December 08, 1979 to January 04, 1980 (28 days)
November 30 to December 07, 1979 (8 days)
November 03 to November 29, 1979 (27 days)
November 02 to November 02, 1979 (1 days)
May 14 to August 02, 1979 (81 days)
April 25 to May 13, 1979 (19 days)
February 10 to May 01, 1978 (81 days)
December 09, 1977 to February 09, 1978 (63 days)
May 27 to December 08, 1977 (196 days)
October 15, 1971 to July 31, 1972 (291 days)
October 09 to October 14, 1971 (6 days)
March 20 to October 08, 1971 (203 days)
December 19, 1970 to March 19, 1971 (91 days)
August 15 to December 18, 1970 (126 days)
June 05 to August 14, 1970 (71 days)
April 11 to May 22, 1970 (42 days)
March 20 to April 10, 1970 (22 days)
January 03 to March 06, 1970 (63 days)
November 22, 1969 to January 02, 1970 (42 days)
