1979-12-31 1984-12-30 1981-09-01 1983-02-11 1997-06-06 1981-12-31 1978-01-09 1983-06-06 1976-02-02 2007-09-18 1991-01-01 1979-01-01 1976-11-29 1974-07-22 1976-10-25 1974-11-05 1986-04-05 1988-06-20 1997-03-07 1975-08-16 2009-04-22 1981-01-30 1981-06-30 2008-10-05 1974-11-13 1986-10-01 1982-12-17 1986-05-12 1973-05-01 1965-11-06 1975-02-10 1970-01-01 1975-10-13 1987-01-01 1971-01-01