| 1971 | 1971 | 1971 | 1971 | 1971 |
 |
 |
 |
 |
 |
| SG 343 | SG 346 | SG 363 | SG 364 | SG 365 |
| Scott 232 | Scott 235 | Scott 256 | Scott 257 | Scott 258 |
| 1971 | 1971 | 1972 | 1972 | 1972 | 1972 |
 |
 |
 |
 |
 |
 |
| SG 380 | SG 384 | SG 411 | SG 412 | SG 413 | SG 414 |
| Scott 269 | Scott 273 | Scott 299 | Scott 300 | Scott 301 | Scott 302 |
| 1972 | 1974 | 1975 | 1975 | 1975 |
 |
 |
 |
 |
 |
| SG 438 | SG 523 | SG 558 | SG 560 | SG 567 |
| Scott 326 | Scott 409 | Scott 444 | Scott 446 | Scott 453 |
| 1978 | 1978 | 1978 | 1981 | 1981 |
 |
 |
 |
 |
 |
| SG 642 | SG 648 | SG 649 | SG 707 | SG 708 |
| Scott 528 | Scott 534 | Scott 535 | Scott 593 | Scott 594 |
