1983-07-05-1984-06-26
1984-07-10-1985-06-25
1980-07-01-1981-06-30
1981-07-07-1982-06-29
1982-07-06-1983-06-28
1985-07-02-1986-06-24
1986-07-08-1987-06-30
1987-07-14-1988-06-28
1989-07-11-1990-06-26