| Covers listed | |
| 1987: | #4 , #5 , #6 , |
| 1988: | #1 , #2 , #3 , #4 , #5 , #6 , |
| 1989: | #1 , #2 , #3 , #4 , #5 , #6 , |
| 1990: | #1 , #2 /February, #3 , #4 , #5 , #6 , #7 , #8 , |
| 1991: | #1 , #2 , #3 , #4 , #5 , #6 , |
| 1992: | #1 , #2 , #3 , #5 , #6 , |
| 1993: | #1 , #2 , #3 , |
| 1994: | #1 , |
| 1995: | #1 , #2 Anthology, |