| 1950 | 1951 | 1951 | 1956 | 1967 | 1969 |
 |
 |
 |
 |
 |
 |
| SG B73 | SG B80 | SG B81 | SG B152 | SG B299 | SG B338 |
| Scott 9NB5 | Scott 9NB6 | Scott 9NB7 | Scott 9N142 | Scott 9N258 | Scott 9N281 |
| 1971 | 1973 | 1978 | 1979 | 1980 | 1984 |
 |
 |
 |
 |
 |
 |
| SG B393 | SG B440 | SG B545 | SG B576 | SG B598 | SG B684 |
| Scott 9N312 | Scott 9N341 | Scott 9N415 | Scott 9N429 | Scott 9N454 | Scott 9N495 |
| 1985 | 1985 | 1986 | 1986 |
 |
 |
 |
 |
| SG B692 | SG B693 | SG B712 | SG B726 |
| Scott 9N498 | Scott 9N499 | Scott 9N507 | Scott 9N515 |