| Covers listed |
|
| 1976: | #1-2 / December, |
| 1977: | #3 / , #4 / , #5 / , #6 / , |
| 1978: | #7 , #8 , #9/10 , #11 , |
| 1979: | #13 / , #14 , #15 , #16 , |
| 1980: | #17-18 / February, #19 , #20 / November, |
| 1981: | #21 , #22 , #23 , #24 , #25 , |
| 1982: | #26 / February/March, #27 , #28-9 / , #30 / October/November, #31 / December 1982/ January 1983, |
| 1983: | #32 , #33 / April/May, #34-5 / , #36 / October/November, |
| 1984: | #37 / January/February, #38 / March/April, #39 / May/June, #40-1 / , #42 /October-November, #43 / December 1984/ January 1985, |
| 1985: | #44 / February/March, #45 / April/May, #46 / June/July, #47-8 / August/September, #49 /October/November, #50 / December 1985/ January 1986, |
| 1986: | #51 / , #52 , #53 /June/July/August, #54 /September/October, #55 /November/December, |
| 1987: | #56/57 /January/February, #58 /March/April, #59 /May/June, #60/61 /July/August/September, #62 /October/November, #63 /December, |
| 1988: | #64 /February/March, #65/66 /April/May/June, #67 /August/September, #68/69 /October/November, |
| 1989: | #70/71 /January/February, #72 /May/June, #73 /July/August/September, #74 /October/November, |
| 1990: | #75 /January/February, #76 /March/April, #77 /May/June, |
| 1989: | #78/79 /July/October, |
| 1991: | #80/81 /February, #82 /September/October, |
| 1992: | #83/84 /January/February, #85 /August/September, #86 /October/November, |
| 1993: | #87 /May/June, #88 /August/September/October, |
| 1994: | #89/90 /January/February, #91/92 /March-June, |
| 1995: | #93-100 , |
