| N | Quantity | Word |
|---|---|---|
| 1961 | 75 | tracebacks |
| 1962 | 75 | coordinates |
| 1963 | 75 | union |
| 1964 | 75 | ca |
| 1965 | 75 | choose |
| 1966 | 75 | going |
| 1967 | 75 | origin |
| 1968 | 75 | hexadecimal |
| 1969 | 74 | parsetuple |
| 1970 | 74 | referenced |
| 1971 | 74 | series |
| 1972 | 74 | mostly |
| 1973 | 74 | tries |
| 1974 | 74 | interrupted |
| 1975 | 74 | nor |
| 1976 | 74 | invoke |
| 1977 | 74 | modifying |
| 1978 | 74 | looking |
| 1979 | 74 | notable |
| 1980 | 74 | frozenset |