| 1970 |  #1, Fall |
 #2, Winter 1970/71 |
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| 1971 |  #3, Spring |
 #4, Summer |
 #5, Fall |
 #6, Winter 1971/72 |
| 1972 |  #7, Spring |
 #8, Summer |
 #9, Fall |
 #10, Winter 1972/73 |
| 1973 | ||||
| 1974 | ||||
| 1975 |  #11 |
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| 1976 | #12 | |||
| 1981 |  #13, Autumn |
 #14, Winter 1981/82 |
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| 1982 |  #15, Spring |
 #16, Summer |
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