1973-03-02 1971-11-12 1981-01-01 1989-01-01 1975-09-29 1988-01-01 1991-12-07 1981-01-22 1973-01-28 1962-10-26 1989-01-01 1980-08-29 1986-01-01 1973-01-01 1992-01-01 1998-01-01 1976-10-15 1978-04-28 1978-02-24 1979-08-24 1987-01-01 1983-01-01 1986-01-01 1979-01-01 1980-01-01 1981-01-01 1986-01-01 1981-01-23 1983-06-01 1983-06-01 1978-01-01 1970-02-01 1978-01-01 1979-01-01 1980-04-21