1950-08-10 1960-05-19 1972-12-22 1997-11-26 1974-10-18 1952-08-30 1950-10-04 1949-05-19 1961-03-16 1953-10-31 1955-02-02 1951-08-13 1950-12-08 1969-03-21 1963-01-16 1954-02-27 1982-02-12 1987-01-01 1951-11-01 1998-02-04 1956-03-10 2002-07-01 1995-12-30 2002-05-07 2002-05-07 2002-05-07 1989-12-13 1996-12-17