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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 | 1 |
| 1961 | 29 |
| 1962 | 162 |
| 1963 | 169 |
| 1964 | 191 |
| 1965 | 223 |
| 1966 | 173 |
| 1967 | 199 |
| 1968 | 211 |
| 1969 | 273 |
| 1970 | 260 |
| 1971 | 237 |
| 1972 | 239 |
| 1973 | 263 |
| 1974 | 287 |
| 1975 | 265 |
| 1976 | 251 |
| 1977 | 221 |
| 1978 | 235 |
| 1979 | 256 |
| 1980 | 267 |
| 1981 | 269 |
| 1982 | 254 |
| 1983 | 251 |
| 1984 | 262 |
| 1985 | 254 |
| 1986 | 251 |
| 1987 | 244 |
| 1988 | 265 |
| 1989 | 279 |
| 1990 | 249 |
| 1991 | 250 |
| 1992 | 181 |
| 2025 | 0 |