| Covers listed | |
| 1966: | January, |
| 1967: | #12 , |
| 1968: | #1 , #2 , #3 , #5 , #6 , #7 , #8 , #9 , #10 , #11 , |
| 1969: | #1 / , #2 , #3 , #4 , #5 , #6 , #7 , #8 , #9 , #10 , #11 , |
| 1970: | #1 / , #2 , #4 , #5 , #6 , #7 , #8 , #9 , #10 , |
| 1971: | #1 / , |
| 1972: | #1 / , #3 , #4 , |
