June 30 to August 03, 1989 (35 days)
June 23 to June 29, 1989 (7 days)
June 09 to June 22, 1989 (14 days)
May 19 to June 08, 1989 (21 days)
March 12 to May 18, 1989 (68 days)
February 17 to March 11, 1989 (23 days)
October 15 to October 16, 1988 (2 days)
September 19 to October 14, 1988 (26 days)
September 16 to September 18, 1988 (3 days)
August 12 to September 15, 1988 (35 days)
July 01 to August 11, 1988 (42 days)
October 12 to November 24, 1987 (44 days)
August 07 to October 11, 1987 (66 days)
June 26 to August 06, 1987 (42 days)
May 04 to June 25, 1987 (53 days)
March 04 to April 05, 1987 (33 days)
December 01, 1986 to March 03, 1987 (93 days)
November 17 to November 30, 1986 (14 days)
January 09 to November 16, 1986 (312 days)
