1990-09-21 1994-09-27 1992-11-25 1990-09-12 2006-04-23 1995-04-28 1993-03-05 1997-10-01 2009-01-01 2006-01-15 1996-10-03 1994-12-16 1998-08-07 1994-01-07 2004-03-25 2006-09-15 2010-03-01 1988-06-03 2009-10-10 1999-01-22 1993-08-27 1988-09-07 2005-06-19 2011-03-10 2011-11-15 2002-01-22 1998-08-14 2001-01-01 1997-03-07 2012-01-20 1981-07-12 1981-06-19 2005-01-01 2008-06-15 1986-04-04