March 24, 1980
January 01, 1982
January 01, 1982
January 01, 1984
January 01, 1985
January 01, 1985
January 01, 1985
January 01, 1987
January 12, 1987
January 01, 1986
January 11, 1988
September 01, 1987
April 11, 1988
March 16, 1988
January 01, 1988