1979-06-15 1976-11-21 1975-08-08 1976-04-23 1981-03-17 1978-12-21 1982-05-18 1976-02-04 1973-12-14 1980-05-10 1980-02-15 1982-07-30 1977-06-24 1980-02-29 1982-08-12 1988-07-01 1978-05-10 1983-03-17 1985-01-11 1986-12-01 1989-01-01 1995-01-01 1978-09-29 1980-07-18 1983-05-01 1988-08-19 1975-04-12 1983-09-07 1982-11-19 1986-11-01 1986-08-22 1978-05-26 1975-03-14 1978-09-22 1974-12-20