1995-06-30 1996-03-06 2002-02-15 1986-05-18 1998-11-01 1973-09-27 1990-11-11 1988-11-27 1993-10-10 1985-05-10 1997-08-30 1991-05-11 1978-11-17 1989-11-13 1990-04-01 1993-03-01 2000-01-01 1980-06-13 1998-01-01 1996-10-28 1973-08-11 1987-10-26 2001-06-23 2007-04-19 1990-01-01 1991-03-03 2006-08-31 1972-06-19 1980-12-07 1985-03-10 1976-12-16