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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 59 |
| 1967 | 111 |
| 1968 | 159 |
| 1969 | 148 |
| 1970 | 164 |
| 1971 | 177 |
| 1972 | 194 |
| 1973 | 238 |
| 1974 | 222 |
| 1975 | 167 |
| 1976 | 85 |
| 1977 | 93 |
| 1978 | 71 |
| 1979 | 110 |
| 1980 | 80 |
| 1981 | 81 |
| 1982 | 61 |
| 1983 | 54 |
| 1984 | 40 |
| 1985 | 37 |
| 1986 | 47 |
| 1987 | 31 |
| 1988 | 25 |
| 1989 | 28 |
| 1990 | 12 |
| 2019 | 1 |
| 2020 | 1 |
| 2024 | 0 |