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and transmitted securely.
Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1960 | 2 |
| 1961 | 1 |
| 1965 | 30 |
| 1966 | 42 |
| 1967 | 57 |
| 1968 | 60 |
| 1969 | 56 |
| 1970 | 81 |
| 1971 | 72 |
| 1972 | 70 |
| 1973 | 72 |
| 1974 | 73 |
| 1975 | 74 |
| 1976 | 87 |
| 1977 | 68 |
| 1978 | 62 |
| 1979 | 93 |
| 1980 | 67 |
| 1981 | 65 |
| 1982 | 68 |
| 1983 | 76 |
| 1984 | 96 |
| 1985 | 97 |
| 1986 | 92 |
| 1987 | 98 |
| 1988 | 84 |
| 1989 | 91 |
| 1990 | 126 |
| 1991 | 103 |
| 1992 | 112 |
| 1993 | 135 |
| 1994 | 132 |
| 1995 | 116 |
| 1996 | 131 |
| 2025 | 0 |