April 01, 1981
January 01, 1986
January 01, 1985
January 01, 1996
January 01, 1990
January 21, 2000
April 30, 1983
April 01, 1982
January 01, 1982
January 01, 1987
January 01, 1989
April 01, 1969
January 01, 1986
January 01, 1983
January 01, 1980
January 01, 1984
January 01, 1985
January 01, 1985
April 27, 1990
June 12, 1986
January 01, 1986
January 01, 1987
January 01, 1984
January 01, 1984
January 01, 1984
January 01, 1986
January 01, 1989
February 01, 1984
April 01, 1985
January 01, 1986
January 01, 1987
January 01, 1987
January 01, 1987
January 01, 1990
