Nov 11, 2006

Nov 10, 2005

Nov 19, 2004

Dec 31, 2001

May 24, 2000

Dec 31, 1999

Dec 31, 1998

Dec 31, 1998

Jan 15, 1998

Dec 31, 1996

Dec 31, 1995

Dec 31, 1993

Dec 31, 1992