| Covers listed | |
| 1947: | 13 September, 27 September, |
| 1948: | 14 August, |
| 1953: | 3 October, |
| 1960: | , |
| 1962: | 8 September, |
| 1964: | 11 January, |
| 1968: | 1 October, |
| 1969: | 24 June, |
| 1971: | 16 September, |
| 1972: | 27 April, 11 May, 22 June, 4 September, 2 October, |
| 1973: | 19 February, 30 April, 29 October, |
| 1974: | 7 January, 18 February, 4 March, 18 March, 1 April, 15 April, 15 May, 12 June, |
| 1975: | 19 March, 23 July, |
| 1977: | 18 February, 15 April, 19 August, 9 September, 23 September, |
