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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1885 | 1 |
| 1889 | 1 |
| 1895 | 1 |
| 1903 | 1 |
| 1911 | 1 |
| 1920 | 1 |
| 1954 | 1 |
| 1955 | 1 |
| 1959 | 2 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 1 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 3 |
| 1977 | 3 |
| 1978 | 5 |
| 1979 | 5 |
| 1980 | 1 |
| 1981 | 5 |
| 1982 | 3 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 6 |
| 1995 | 3 |
| 1996 | 2 |
| 1997 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2024 | 0 |