1997-05-22 1995-06-15 2008-05-23 2010-07-01 2008-02-01 2014-01-31 2013-08-15 1980-06-14 1978-04-13 1979-12-08 2014-04-04 1990-08-09 1990-03-09 1988-11-10 1989-10-27 1988-06-10 1982-10-15 1987-06-04 1981-12-31 1989-06-29 1988-01-13 1985-09-19 1991-07-12 1988-07-01 1989-12-28 1989-05-18 1988-10-13 1986-01-30 1987-08-25 1989-10-13 2007-08-15 1980-04-11 1980-07-18 1993-04-23 2009-12-12