| Covers listed |
|
| 1981: | #1 /April, #2 /May, June, July, August, September, October, November, December, |
| 1982: | January, February, March, April, May, June, July, August, September, October, November, December, |
| 1983: | February, April, June, August, October, December, Annual , |
| 1984: | February, April, June, August, October, December, |
| 1985: | February, April, June, August, October, December, |
| 1986: | February, April, June, August, October, December, |
| 1987: | February, April, June, August, October, December, |
| 1988: | February, April, June, August, October, December, |
| 1989: | February, April, June, |