1974-02-07 1984-01-13 1979-12-21 1971-01-15 1977-07-01 1989-03-17 1982-11-12 1981-05-01 1985-11-15 1982-09-03 1991-03-31 1991-04-07 1985-11-25 1977-11-23 1973-10-27 1978-04-20 1974-09-18 1981-04-25 1971-12-19 1970-05-27 1984-01-01 1991-12-16 1981-05-31 1990-09-30 1984-11-01 1980-01-01 1982-02-17 2013-05-20 1987-12-14 2001-06-19 1968-05-24