September 07, 1969
September 13, 1970
December 29, 1970
May 16, 1972
December 19, 1972
September 07, 1971
June 15, 1971
January 21, 1973
July 08, 1973
August 11, 1973
April 15, 1974
January 25, 1975
December 08, 1974
June 22, 1975
September 14, 1975
April 18, 1976
December 16, 1976
January 06, 1983
May 24, 1979
July 15, 1979
October 01, 1983
March 13, 1980
August 14, 1981
June 26, 1982
February 09, 1985
June 20, 1985
May 29, 1985
April 22, 1991