1985-01-01 1997-12-06 1975-03-14 1972-06-01 1972-03-29 1984-03-01 1976-05-01 1988-01-01 2005-09-10 1974-10-22 1973-07-13 1986-04-01 1983-03-17 1977-05-17 1975-05-21 1972-07-04 1983-06-03 1989-01-01 1982-01-22 1991-05-03 1972-11-01 1975-12-01 1988-05-20 1994-01-16 1974-08-21 1980-01-01 1997-09-16 1978-06-01 1988-06-01 1986-12-01 1993-07-09 1986-07-25 1973-06-01 1976-04-01 1990-01-01