1979

13 July
1981

5 November
1982

11 March

1 April

12 August
1983

9 June
1984

3 May

7 June

On cover:
1986

27 February
1988

21 January

11 February

25 February
1989

February

23 March
1990

29 March

23 August

4 October

11 October

18 October

1 November

8 November

15 November
1991

10 January

24 January

30 May