8 October 1990	5 November 1990	12 November 1990	26 November 1990	4 March 1991	11 March 1991
25 March 1991	22 April 1991	29 April 1991	13 May 1991	3 June 1991	24 June 1991
1 July 1991	8 July 1991	22 July 1991	29 July 1991	26 August 1991	2 September 1991
9 September 1991	23 September 1991	30 September 1991	25 November 1991	2 December 1991	30 December 1991
20 January 1992	27 January 1992	3 February 1992	16 March 1992	20 April 1992	15 June 1992
13 July 1992	27 July 1992	2 November 1992