| Trooper Model | |
| Year | Serial Number |
| 1953 | 900351 |
| 1954 | 903251 |
| 1955 | 908801 |
| 1956 | 910901 |
| 1957 | 915701 |
| 1958 | 919301 |
| 1959 | 921601 |
| 1960 | 924151 |
| 1961 | 927901 |
| 1962 | 931101 |
| 1963 | 932501 |
| 1964 | 932801 |
| 1965 | 933201 |
| 1966 | 934301 |
| 1967 | 935551 |
| 1968 | 936451 |
| 1969 | 938001-938520 |
| 1969 | J1001 Serials shared with Mk III |