Mar 26, 2009

Dec 31, 2008

Feb 21, 2008

Nov 18, 2006

Oct 20, 2005

Dec 31, 2003

Sep 09, 2003

Dec 31, 2002

Dec 19, 2002

Dec 31, 2000

Dec 31, 1999

Dec 31, 1999

Sep 30, 1999

Dec 31, 1996

Dec 01, 1995

Jun 01, 1995

Dec 31, 1994

Sep 01, 1993

Oct 14, 1991

Oct 03, 1990

Mar 31, 1990

Dec 31, 1985

Dec 31, 1985

Mar 31, 1985

Dec 31, 1982

Mar 10, 1980

Mar 01, 1980

Jul 01, 1979

Jun 01, 1978

TBD

TBD