1996-06-20 2000-01-02 1993-05-12 1993-05-05 1994-05-25 1994-06-01 1994-06-08 1997-05-27 1995-04-26 1996-05-15 1996-05-08 1995-04-01 1996-05-01 1995-04-19 1997-05-14 2006-04-23 2008-11-02 1997-05-07 1978-01-17 1990-06-03 1987-06-19 1980-11-01 2014-01-08 2002-01-01 1999-07-03 1984-08-24 1985-03-01 1989-08-02 2001-04-08