1968-04-03 1979-12-21 1970-03-26 1970-08-14 1977-08-11 1983-10-06 1979-12-04 1972-03-17 1975-02-18 2001-08-01 1971-07-01 1977-05-07 1966-11-08 1970-07-01 1978-01-19 1983-02-25 1969-06-30 1980-06-17 1969-02-14 1969-02-28 1968-05-09 1986-12-20 1969-12-25 1977-07-30 1978-05-13 1980-07-24 1986-09-06 1977-01-01 1978-09-13 1969-03-27 1977-08-20 1971-07-24 1979-01-01 1979-05-05 1968-06-30