Billboard 17 June 1989
Billboard 22 January 1972, 7 October 1972, 26 May 1973, 21 December 1974
Billboard 6 December 1975, 31 January 1976, 8 May 1976, 17 July 1976
Billboard 31 July 1976, 27 August 1977, 14 October 1978 разворот, 31 May 1980
Billboard 21 June 1980, 30 August 1980, 12 November 1983, 26 September 1987
Billboard 17 October 1987, 7 May 1988, 14 January 1989
Billboard 1 June 1989, 16 March 1991, 13 April 1991 разворот
Billboard 22 June 1991, 2 October 1993, 26 March 1994
Billboard 1 November 2003 Special Section
Goldmine June 2019
Prog UK June 2019
