2002-08-01 1978-10-16 1983-04-08 1977-09-01 1986-05-30 1989-01-01 1989-10-01 1977-04-01 1971-01-01 1989-10-21 1988-08-11 2005-12-31 1975-07-01 2015-04-15 1991-04-04 1988-11-18 1983-01-01 2001-10-09 1986-01-31 2006-10-14 2007-09-14 1991-11-20 2003-08-05