| Covers listed | |
| 1948: | #38 , #46 , |
| 1949: | #8 , #10 , #12 , #13 , #14 , #15 , #17 , #18 , #21 , #25 , #27 , #31 , #33 , #34 , |
| 1950: | #11 , |
| 1951: | #2 , #36 , #50 , |
| 1967: | #51 , |
| 1975: | #18 /3 May, |
| 1976: | #40 /2 October, |
| 1989: | #44 , |
| 1990: | #17? /4 May, #18 , |
| 1991: | #28 /5 July, |
| 1992: | #42 /9 October, |
| 1995: | 9 September, #7 /18 February, |
| 1997: | #35? /20 September, |
| 1998: | #31 /31 July, #39 /25 September, |
| 2000: | #32 , |
| 2012: | #30 /20 July, |