1977-07-29 2004-10-27 1980-05-10 1992-01-01 1977-10-27 1977-08-24 1978-04-01 1977-09-01 1986-11-07 2001-01-20 1985-03-15 1976-12-03 1983-03-04 1998-07-09 1982-04-12 1986-03-09 1986-01-16 1982-10-09 1981-03-14 1984-12-01 1987-01-01 1980-06-06 1986-11-01 1980-10-17 1983-12-21 1985-01-01 1977-06-01 1987-01-01 1983-01-01 1982-07-07 2008-04-09 2003-06-16 1989-03-19 1982-03-26 1987-03-26