February 26 to March 16, 1988 (20 days)
November 09 to November 28, 1987 (20 days)
June 08 to September 10, 1987 (95 days)
June 01 to June 17, 1987 (17 days)
November 07 to December 11, 1986 (35 days)
September 11 to November 05, 1986 (56 days)
July 31 to September 24, 1986 (56 days)
June 26 to August 21, 1986 (57 days)
June 15 to July 26, 1986 (42 days)
May 29 to July 02, 1986 (35 days)
May 22 to June 01, 1986 (11 days)
May 15 to May 31, 1986 (17 days)
March 01 to March 07, 1986 (7 days)
November 21 to November 27, 1985 (7 days)
January 01 to March 18, 1985 (77 days)
January 01 to April 01, 1985 (91 days)
December 09, 1984 to August 14, 1985 (249 days)
October 11 to December 08, 1984 (59 days)
August 23 to October 10, 1984 (49 days)
July 26 to August 22, 1984 (28 days)
June 28 to August 15, 1984 (49 days)
April 12 to June 06, 1984 (56 days)
April 05 to April 11, 1984 (7 days)
September 08 to September 21, 1983 (14 days)
August 11 to September 07, 1983 (28 days)
July 28 to August 10, 1983 (14 days)
May 26 to July 27, 1983 (63 days)
November 21, 1982 to March 02, 1983 (102 days)
September 30 to November 20, 1982 (52 days)
August 19 to September 29, 1982 (42 days)
July 25 to August 18, 1982 (25 days)
June 03 to July 24, 1982 (52 days)
April 01 to March 24, 1982 (-7 days)
January 25 to March 31, 1982 (66 days)
January 14 to January 24, 1982 (11 days)
June 18 to August 26, 1981 (70 days)
February 12 to April 30, 1981 (78 days)
December 30, 1980 to January 20, 1981 (22 days)
October 30 to December 29, 1980 (61 days)
August 14 to October 29, 1980 (77 days)
June 21 to August 13, 1980 (54 days)
June 18 to June 20, 1980 (3 days)
April 17 to June 17, 1980 (62 days)
March 20 to April 16, 1980 (28 days)
February 03 to March 19, 1980 (46 days)
July 12 to August 10, 1979 (30 days)
September 14 to October 13, 1978 (30 days)
July 27 to September 13, 1978 (49 days)
April 06 to April 23, 1978 (18 days)