1997-05-09 2001-11-15 1985-03-30 1987-02-01 1981-01-01 1985-06-26 1995-05-10 1988-01-01 1990-01-01 1987-01-01 1983-04-15 2011-08-01 1988-04-07 1986-06-25 1989-02-21 2014-02-28 1987-01-01 1990-06-04 1997-01-01 2012-07-25 2018-12-17 2003-01-01 1981-05-21