Vol 17 # 26
28 February

Vol 17 # 30
27 March

1 May

8 May

12 June

17 July

24 July

18 September

16 October

12 November

26 November

18 December

On cover:

Vol 17 No 69
25 December

22 January

12 February

19 March

4 June

2 July

30 July

27 August

5 November

28 January

25 February

15 April

22 April

29 July

5 August

2 September

23 September

30 September

Issue 169
25 November

On cover:

16 December

3 February

24 February

19 May

26 May

1 September

15 September

29 September

6 October

20 October

27 October

24 November

15 December

29 December

12 January

26 January

23 February

5 April

19 April

26 April

3 May

Vol 19 # 254
10 May

On cover:

7 June

14 June

5 July

12 July

19 July

30 August

On cover:

11 October

28 October

22 November

29 November

6 December

Vol 19 # 276
13 December

On cover:

Vol 19 # 278
27 December

On cover:

Vol 20 # 1
3 January

On cover:

Vol 20 # 5
31 January

7 February

Vol 20 # 13
28 March

Vol 20 # 14
4 April

Vol 20 # 15
11 April

Vol 20 # 16
18 April

Vol 20 # 18
2 May

Vol 20 # 19
9 May

Vol 20 # 20
16 May

Vol 20 # 21
23 May

Vol 20 # 22
30 May

Vol 20 # 25
20 June

Vol 20 # 26
27 June

Vol 20 # 27
4 July

On cover:

Vol 20 # 29
18 July

On cover:

25 July

On cover:

1 August

8 August

22 August

29 August

12 September

19 September

26 September

3 October

10 October

24 October

31 October

7 November

14 November

21 November

28 November

5 December

12 December

19 December

2 January

9 January

16 January

23 January

30 January

6 February

13 February

20 February

27 February

6 March

20 March

27 March

1 May

29 May

19 June

7 August

28 August

On cover:

18 September

25 September

2 October

20 November

27 November

4 December

19 February

30 April

14 May

28 May

4 June