| Officers Model | |
| Year | Serial Number |
| 1930 | 1 |
| 1931 | 5900 |
| 1932 | 6700 |
| 1933 | 7300 |
| 1934 | 8700 |
| 1935 | 9200 |
| 1936 | 15000 |
| 1937 | 16000 |
| 1938 | 18000 |
| 1939 | 21000 |
| 1940 | 22000 |
| 1941 | 23000 |
| 1942 | 25000 |
| 1943-1947 | 26900-50001 |
| 1948 | 50400-52362 |
| 1948 | 54001 |
| 1949 | 54100-54449 |
| 1949 | 56001 |
| 1950 | 57200-57320 |
| 1951 | 61650 |
| 1952 | 63050-64191 |
| 1953 | 65028 |
| 1954 | 67700 |
| 1955 | 69300 |
| 1956 | 70800 |
| 1957 | 72550 |
| 1958 | 74950 |
| 1959 | 76500 |
| 1960 | 78100 |
| 1961 | 80100 |
| 1962 | 81100 |
| 1963 | 81600 |
| 1964 | 82200 |
| 1965 | 82600 |
| 1966 | 83500 |
| 1967 | 85300 |
| 1968 | 86600 |
| 1969 | 87400-88843 |
| 1969 | J1001 |
| 1970-1974 | Some manufactured in the MK III series. |