• Italy
    21 January 1975
  • West Germany
    17 April 1975
  • Japan
    7 May 1975
  • Finland
    20 February 1976
  • Denmark
    12 April 1976
  • France
    2 June 1976
    (Paris)
  • Sweden
    18 November 1977
  • Portugal
    19 January 1978
  • USA
    March 1978
  • Portugal
    9 April 1978
    (Porto)
  • Philippines
    23 May 1978
    (Davao)