1977-09-08 1975-03-01 1975-12-19 1974-05-22 1972-04-20 1975-10-24 1991-03-01 1975-10-16 1973-03-02 1973-02-02 1973-08-12 1979-11-17 1979-10-26 1973-12-19 1968-02-16 1976-04-13 1988-10-20 1977-07-27 1968-11-19 1973-01-25 1972-09-22 1974-11-22 1983-11-28 1997-12-19 1973-10-04 1990-05-04 1979-09-22 1982-03-24 1981-04-01 1989-05-13