1976-03-31 1984-11-09 1978-01-29 1991-02-16 1974-09-25 1980-11-15 1985-08-01 1991-12-20 1981-11-20 1974-12-03 1987-04-10 1980-01-01 1985-10-29 1987-10-07 1978-10-06 1978-09-01 1976-12-17 1988-06-17 1976-01-25 1972-07-14 1983-01-11 1975-05-09 1976-01-22 1978-12-02 1973-06-15