| 1967 |  v1, Summer |
 v2, Fall |
||||
| 1968 |  v3, Winter |
 v4, Spring |
 v5, Summer |
 v6, Fall |
||
| 1969 |  v7, Winter |
 v8, Spring |
 v9, Summer |
 v10, Fall |
||
| 1970 |  v11, Winter |
 v12, Spring |
 v13, Summer |
 v14, Mid Summer |
 v15, Fall |
|
| 1971 |  v16, Winter |
 v17, Mid Winter |
 v18, Spring |
 v19, Summer |
 v20, Mid Summer |
 v21, Fall |
| 1972 |  v22, Winter |
 v23, Mid Winter |
 v24, Spring |
 v25, Summer |
 v26, Mid Summer |
 v27, Fall |
| 1973 |  v28, Winter |
 v29, Mid Winter |
 v30, Spring |
 v31, Summer |
 v32, Mid Summer |
 v33, Fall |
| 1974 |  v34, Winter |
 v35, Mid Winter |
 v36, Spring |
 v37, Apr |
 v38, Jun |
 v39, Fall |
| 1975 |  v40, Winter |
 v41, Mid Winter |
 v42, Spring |
 v43, Summer |
 v44, Mid Summer |
 v45, Fall |
| 1976 |  v46, Winter |
 v47, Mid Winter |
 v48, Spring |
 v49, Summer |
 v50, Mid Summer |
 v51, Fall |
| 1977 |  v52, Winter |