Dec 31, 1988

Dec 31, 1987

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Nov 30, 1987

Oct 01, 1987

Dec 31, 1986

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Dec 31, 1985

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Dec 31, 1985

Dec 31, 1985

Dec 31, 1985

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Dec 31, 1984

Sep 01, 1984

Aug 23, 1984

Feb 01, 1984

Dec 31, 1983

Dec 31, 1983

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Dec 31, 1983

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Dec 31, 1983

Dec 31, 1983

Dec 31, 1983

Nov 01, 1983

Dec 31, 1982

Dec 31, 1982