| Covers listed | |
| 1987: | #1 , |
| 1988: | #2 , #3 , |
| 1989: | #4 , #5 , |
| 1990: | #6 , |
| 1991: | #7 , #8 /May, #9 /September, |
| 1992: | #10 /September, |
| 1993: | #11 /September, |
| 1994: | #12 /September, |
| 1995: | #13 /August, |
| 1996: | #14 /August, |
| 1997: | #15 /August, |
| 1998: | #16 /August, |
| 1999: | #17 /August, |
