| Covers listed | |
| 1948: | 9 May, 31 October, 7 November, |
| 1952: | 10 August, |
| 1953: | 4 January, |
| 1954: | 23 May, |
| 1956: | 6 May, 5 August, |
| 1957: | 17 March, 31 March, 7 April, 1 December, |
| 1958: | 2 February, 2 March, 23 March, 18 May, 14 July, |
| 1959: | 13 September, |
| 1960: | 10 January, |
| 1961: | 15 January, 22 January, 12 March, 7 May, 14 May, 20 August, 15 October, |
| 1962: | 4 March, 11 March, 18 March, 27 May, 8 July, 15 July, 22 July, 16 September, 7 October, 11 November, 25 November, |
| 1963: | 21 April, 2 June, 21 July, 22 September, |
| 1964: | 15 November, |
| 1965: | 16 May, 19 September, |
| 1966: | 9 October, |
| 1968: | 9 June, |
| 1972: | 5 March, |
| 1982: | 1 August, |
