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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1965 | 63 |
| 1966 | 46 |
| 1967 | 52 |
| 1968 | 63 |
| 1969 | 52 |
| 1970 | 52 |
| 1971 | 43 |
| 1972 | 72 |
| 1973 | 58 |
| 1974 | 77 |
| 1975 | 66 |
| 1976 | 47 |
| 1977 | 52 |
| 1978 | 67 |
| 1979 | 59 |
| 1980 | 94 |
| 1981 | 66 |
| 1982 | 87 |
| 1983 | 46 |
| 1984 | 63 |
| 1985 | 67 |
| 1986 | 90 |
| 1987 | 118 |
| 1988 | 127 |
| 1989 | 79 |
| 1990 | 103 |
| 1991 | 100 |
| 1992 | 65 |
| 1993 | 79 |
| 2024 | 0 |