Feb 01, 1995

Dec 31, 1994

Dec 16, 1994

Nov 11, 1994

Nov 01, 1994

Sep 01, 1994

Feb 01, 1994

Sep 13, 1993

Apr 14, 1993

Dec 31, 1992

Dec 31, 1992

Dec 31, 1992

Dec 31, 1992

Oct 12, 1992

Apr 01, 1992

Jan 24, 1992

Jan 01, 1992

Dec 31, 1991

Dec 31, 1991

Dec 31, 1991

Dec 31, 1991

Feb 01, 1991

Dec 31, 1990

Dec 31, 1990

Nov 01, 1990

Sep 01, 1990

Feb 18, 1990

Feb 01, 1990

Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1988