31 May 1994	23 March 1996	7 June 1996	19 July 1996	26 July 1996	3 October 1996
17 October 1996	7 November 1996	21 November 1996	13 March 1997	17 April 1997	19 June 1997
10 July 1997	17 July 1997	14 August 1997	28 August 1997	2 October 1997	23 October 1997
30 October 1997	6 November 1997	8 November 1997	20 November 1997	28 February 1998	2 April 1998
21 May 1998	4 June 1998	18 June 1998	2 July 1998	30 July 1998	13 August 1998
20 August 1998	27 August 1998	24 September 1998	1 October 1998	22 October 1998	5 November 1998
12 November 1998	18 November 1998	21 January 1999	28 January 1999	1 April 1999	8 May 1999
9 July 1999	13 August 1999	27 October 1999	15 September 2000	4 May 2001	2nd cover