1978-06-16 1991-12-03 2003-02-28 1970-10-01 1968-05-01 1974-03-26 1970-07-15 1995-01-16 1971-01-01 1995-06-02 1962-12-20 1977-08-19 1987-12-13 1973-10-17 1974-01-31 1968-12-10 1970-06-24 1975-10-27 1997-11-21 1996-05-13 1979-04-06 1985-09-27 1998-01-01 1996-06-26 1993-02-13 1998-01-01