| Year | Code | C.I.D. | H.P. |
| 1957 | A | 223 | 144 |
| 1957 | B | 272 | 190 |
| 1957 | C | 292 | 206 |
| 1957 | C | 292 | 212 |
| 1957 | D | 312 | 245 |
| 1957 | E | 312 | 270 |
| 1957 | E | 312 | 285 |
| 1957 | F | 312 | 300 |
| 1958 | A | 223 | 145 |
| 1958 | B | 332 | 240 |
| 1958 | C | 292 | 205 |
| 1958 | G | 332 | 265 |
| 1958 | H | 352 | 300 |
| 1958 | J | 430 | 375 |
| 1959 | A | 223 | 145 |
| 1959 | B | 332 | 225 |
| 1959 | C | 292 | 200 |
| 1959 | H | 352 | 300 |
| 1959 | J | 430 | 375 |