| Covers listed |
|
| 1975: | #192 /31 July, #201 /4 December, |
| 1977: | #245 /11 August, |
| 1978: | #260 /9 March, |
| 1982: | #360 / December, |
| 1984: | #375 / May, #380 / October, |
| 1986: | #403 / October, |
| 1987: | #409 / August, |
| 1988: | #415 / February, #416 / March, #418 / May, #421 / August, #423 / October, #425 / December, |
| 1989: | #428 / February, #429 / March, #432 / June, #434 / August, #435 / September, |
| 1990: | #441 / February, #446 / July, #448 / September, |
| 1991: | #454 / February, #460 / August, #461 / September, |
| 1992: | #465 / January, |
| 1993: | #487 / September, #488 / October, |
| 1994: | #499 / August, #501 / October, #503 / December, #504 / , |
| 1995: | #507 / March, #512 / August, #514 / October, #516 / December, #517 / , |
| 1996: | #522 / May, #524 / July, #527 / October, #528 / November, #529 / December, #530 Yearbook/ , |
| 1997: | #510 / October, #533 / March, #535 / May, |
| 1998: | #545 / February, #547 / April, #549 / June, #551 / August, #552 / September, #553 / October, |
| 1999: | #560 / April, #563 / July, #565 / September, |
| 2000: | #576 / July, #577 / August, #579 / October, |
| 2001: | #582 / January, #584 / February, #585 / March, #587 / May, #590 / August, #593 / November, #594 / December, |
| 2002: | #302 / July, #596 / February, #598 / March, #599 / April, |
| 2003: | #618 / October, #619 / November, |
| 2004: | #632 / November, |
| 2005: | #640 / June, |
| 2006: | #656 / September, |
| 2007: | #667 / July, |
| 2008: | #676 / March, #677 / April, |
| 2009: | #688 / March, #692 / July, #696 / November, |
| 2012: | #725 / April, |
| 2013: | #734 / January, |
| 2014: | #755 / October, |
| 2015: | #782 / May, |
| 2016: | #779 / October, |
| 2017: | May, |
