2001-04-25 2005-10-05 2008-04-30 2000-04-19 2008-02-20 1979-12-19 2009-07-29 2008-09-03 2007-04-11 2004-06-23 1998-03-11 2011-06-21 2009-11-04 2011-05-31 2008-04-16 2002-12-11 1993-12-01 2005-12-01 2011-10-08 2007-06-06 1978-04-04 2000-09-27 2007-08-10 2010-04-09 2000-11-15 1994-06-01 1982-06-05 1993-02-10 1976-04-06 1973-09-20 2003-08-28 1978-04-28 2011-12-31 1976-09-22 1977-05-04