Jun 01, 1990

Jan 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, 1989

Dec 31, 1989

Dec 31, 1989

Nov 25, 1989

Sep 01, 1989

Aug 31, 1989

May 01, 1989

Mar 01, 1989

Feb 11, 1989

Jan 31, 1989

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 31, 1988

Dec 01, 1988

Jun 01, 1988

Jun 01, 1988

Dec 31, 1987

Dec 31, 1987