October 01, 1971
January 01, 1972
April 03, 1972
October 01, 1973
April 18, 1974
May 08, 1972
April 02, 1973
January 01, 1971
May 03, 1973
January 01, 1972
January 01, 1974
January 01, 1972
February 17, 1971
February 01, 1973
January 01, 1975
April 01, 1972
January 01, 1972
January 01, 1972
April 01, 1973
September 01, 1973
Unknown