| Covers listed |
|
| 1955: | #1 , #2 , #3 , #4 , |
| 1956: | #5 , #6 , #7 , #8 , |
| 1957: | #9 , #10 , #11 , #12 , |
| 1958: | #13 , #14 , #15 , #16 /October/ November, |
| 1959: | #17 , #18 , #19 , #20 , |
| 1960: | #21 , #22 , #23 , #24 , |
| 1961: | #25 , #26 , #27 , #28 , |
| 1962: | #29 , #30 , #31 , #32 , |
| 1963: | #33 , #34 , #35 , #36 , |
| 1964: | #37 , #38 , #39 , #40 , |
| 1965: | #41 , #42 , #43 , #44 , |
| 1966: | #45 , #46 , #47 , #48 , |
| 1967: | #49 , #50 , #51 , #52 , |
| 1968: | #53 , #54 , #55 , #56 , |
| 1969: | #57 , #58 , #59 , #60 , |
| 1970: | #61 , #62 , #63 , #64 , |
| 1971: | #65 , #66 / April/June, #67 , #68 / October/December, |
| 1972: | #69 , #70 , #71 , #72 , |
| 1973: | #73 , #74 , #75 , #76 , |
| 1974: | #77 , #78 , #79 , #80 , |
| 1975: | #81 , #82 , #83 , #84 , |
| 1976: | #85 , #86 , #87 , #88 , |
| 1977: | #89 , #90 , #91 , #92 , |
| 1978: | #93 , #94 , #95 , #96 , |
| 1979: | #97 , #98 , #99 , #100 , |
| 1980: | #101 , #102 , #103 , #104 , |
| 1981: | #105 , #106 , #107 , #108 , |
| 1982: | #109 , #110 , #111 , #112 , |
| 1983: | #113 , #114 , #115 , #116 , |
| 1984: | #117 , #118 , #119 , #120 , |
| 1985: | #121 , #122 , #123 , #124 , |
| 1986: | #125 , #126 , #127/128 , |
| 1987: | #129/130 , #131/132 , |
| 1988: | #133 , #134 , #135 , #136 , |
| 1989: | #137 , #138 , |
