| 1955 | 1961 | |||||
| 1956 | 1962 | |||||
| 1957 (ka) | 1958 (1a) | 1959 (2a) | 1960 (3a) | 1961 (4a) | 1962 (5a) | 1963 (6a) |
| 1957 (kb) | 1958 (1b) | 1959 (2b) | 1960 (3b) | 1961 (4b) | 1962 (5b) | 1963 (6b) |
| 1957 (kc) | 1958 (1c) | 1959 (2c) | 1960 (3rd girls) | 1961 (4th girls) | ||
| 1958 | 1964 | |||||
| 1959 | 1964 (5s) | 1965 (6s) | ||||
| 1960 | 1966 | |||||
| 1961 | 1967 | |||||
| 1962 | 1968 | |||||
| 1963 | 1969 | |||||