1976-01-01 1990-01-01 1991-01-01 1990-06-06 2004-12-23 1978-05-01 1979-11-11 1983-07-01 1983-11-11 1984-04-20 1986-09-13 1987-08-10 1989-01-01 2003-03-20 2015-04-16 2012-12-27 1978-01-01 1980-02-06 1991-06-06 1992-01-01 2007-12-28 2006-03-16 2010-12-29 2012-12-27 1980-06-30 1985-07-14