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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1956 | 27 |
| 1957 | 129 |
| 1958 | 128 |
| 1959 | 116 |
| 1960 | 78 |
| 1961 | 87 |
| 1962 | 80 |
| 1963 | 106 |
| 1964 | 117 |
| 1965 | 104 |
| 1966 | 103 |
| 1967 | 103 |
| 1968 | 99 |
| 1969 | 117 |
| 1970 | 105 |
| 1971 | 91 |
| 1972 | 125 |
| 1973 | 93 |
| 1974 | 84 |
| 1975 | 79 |
| 1976 | 60 |
| 1977 | 53 |
| 1978 | 90 |
| 1979 | 86 |
| 1980 | 90 |
| 1981 | 107 |
| 1982 | 76 |
| 1983 | 92 |
| 1984 | 110 |
| 1985 | 107 |
| 1986 | 137 |
| 1987 | 133 |
| 1988 | 136 |
| 1989 | 134 |
| 1990 | 319 |
| 1991 | 83 |
| 1992 | 94 |
| 1993 | 121 |
| 1994 | 126 |
| 1995 | 132 |
| 1996 | 138 |
| 1997 | 58 |
| 2024 | 0 |