1980-02-14 1982-01-01 1999-11-09 1991-06-01 1983-01-01 1986-09-16 1985-06-29 1991-10-21 1980-03-29 1984-01-01 1986-11-21 1977-11-15 1980-06-12 1978-02-10 2011-03-25 2001-03-01 1981-08-06 1982-03-01 1988-01-01 1984-03-14 1981-04-17 1981-05-21 1982-10-01 1980-12-04 2004-10-01 1984-08-10 1998-12-09 1979-09-12 1976-02-04 1989-01-01