| 1966 | 1966 | 1966 | 1966 | 1966 | 1966 |
 |
 |
 |
 |
 |
 |
| SG 294 | SG 295 | SG 296 | SG 307 | SG 308 | SG 309 |
| Scott 299 | Scott 300 | Scott 301 | Scott 312 | Scott 313 | Scott 314 |
| 1967 | 1967 | 1967 | 1967 | 1968 | 1968 |
 |
 |
 |
 |
 |
 |
| SG 345 | SG 346 | SG 365 | SG 366 | SG 371 | SG 372 |
| Scott 348 | Scott 349 | Scott 368 | Scott 369 | Scott 374 | Scott 375 |
| 1968 | 1968 | 1968 | 1968 | 1968 | 1968 |
 |
 |
 |
 |
 |
 |
| SG 379 | SG 380 | SG 381 | SG 410 | SG 411 | SG 426 |
| Scott 382 | Scott 383 | Scott 384 | Scott 415 | Scott 416 | Scott 431 |
| 1968 | 1968 | 1968 | 1969 | 1969 | 1969 |
 |
 |
 |
 |
 |
 |
| SG 427 | SG 428 | SG 429 | SG 438 | SG 439 | SG 443 |
| Scott 432 | Scott 433 | Scott 434 | Scott 443 | Scott 444 | Scott 448 |
| 1969 | 1969 | 1969 | 1969 | 1969 | 1970 |
 |
 |
 |
 |
 |
 |
| SG 444 | SG 445 | SG 446 | SG 455 | SG 456 | SG 478 |
| Scott 449 | Scott 450 | Scott 451 | Scott 460 | Scott 461 | Scott 479 |
| 1970 | 1970 | 1970 | 1971 | 1971 | 1971 |
 |
 |
 |
 |
 |
 |
| SG 479 | SG 515 | SG 516 | SG 519 | SG 520 | SG 531 |
| Scott 480 | Scott 517 | Scott 518 | Scott 521 | Scott 522 | Scott 533 |
| 1971 | 1972 | 1972 | 1975 | 1975 | 1979 |
 |
 |
 |
 |
 |
 |
| SG 532 | SG 537 | SG 538 | SG 653 | SG 654 | SG 825 |
| Scott 534 | Scott 539 | Scott 540 | Scott 634 | Scott 635 | Scott 782 |
| 1979 | 1980 | 1989 |
 |
 |
 |
| SG 826 | SG 859 | SG 1192 |
| Scott 783 | Scott 816 | Scott 1099 |
| 1989 | 1989 | 1992 | 1992 | 1992 | 1996 |
 |
 |
 |
 |
 |
 |
| SG 1193 | SG 1194 | SG 1299 | SG 1300 | SG 1301 | SG 1466 |
| Scott 1100 | Scott 1101 | Scott 1158 | Scott 1159 | Scott 1160 | Scott 1324 |
| 1996 | 1996 | 1997 | 1997 | 1997 | 1997 |
 |
 |
 |
 |
 |
 |
| SG 1467 | SG 1468 | SG 1539 | SG 1543 | SG 1544 | SG 1546 |
| Scott 1325 | Scott 1326 | Scott 1378a | Scott 1378e | Scott 1378f | Scott 1378i |
| SG 1539/63 | SG 1539/63 | SG 1539/63 | SG 1539/63 |
