1955-06-06 1956-02-23 1981-07-12 1985-12-16 1972-02-22 1975-01-01 1965-09-13 1978-01-01 1964-11-09 1977-01-01 1978-12-03 1960-06-06 1993-08-12 1982-04-30 1980-04-09 1975-08-16 1972-03-20 1983-02-14 1985-03-01 1988-11-01 1980-09-15 1990-03-01 1991-01-01 1990-06-01 1967-01-01 1969-01-01 1992-01-02 1973-01-16