Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1989

Dec 31, 1987

Dec 31, 1987

Dec 31, 1987

Jul 01, 1987

Apr 04, 1987

Jan 01, 1987

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Dec 31, 1986

Feb 01, 1986

Dec 31, 1985

Dec 31, 1985

Dec 31, 1985

Dec 31, 1985

Oct 01, 1984

Oct 01, 1981