Feb 14, 1991

Mar 01, 1991

May 01, 1991

Dec 17, 1991

Dec 18, 1991

Dec 31, 1991

Dec 31, 1991

Dec 31, 1991

Dec 31, 1991

Apr 01, 1992

Apr 17, 1992

Oct 01, 1992

Nov 01, 1992

Nov 27, 1992

Dec 21, 1992

Dec 31, 1992

Dec 31, 1992

Dec 31, 1992

Dec 31, 1992

Dec 31, 1992

Sep 23, 1993

Nov 11, 1993

Dec 31, 1993

Dec 31, 1993

Dec 31, 1993

Dec 31, 1993

Dec 31, 1993

Dec 31, 1993

Aug 06, 1994

Aug 12, 1994

Dec 31, 1994

Dec 31, 1994

Dec 31, 1994

Dec 31, 1994

Dec 31, 1994

Sep 29, 1995