| Covers listed | |
| 1984: | January/February, March, |
| 1985: | November, |
| 1986: | January, March, October, |
| 1987: | March, June, October, November, |
| 1988: | March, |
| 1989: | October, November, |
| 1990: | March, November, December, |
| 1991: | March, June, November, |
| 1992: | November, |
| 1994: | April, |
| 1995: | December, |
