| Covers listed | |
| 1980: | 25 October, |
| 1981: | 23 May, |
| 1982: | 24 April, 5 June, |
| 1983: | 12 May, |
| 1985: | 13 July, |
| 1997: | 25 October, |
| 1999: | 13 February, 14 August, |
| 2001: | 16 June, |
| 2008: | 12 April, |
| 2009: | 5 December, |
| 2022: | 8 January, 22 January, 29 January, 5 February, 12 February, 5 March, 2 April, 9 April, 30 April, 28 May, |
