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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 1 |
| 1932 | 1 |
| 1933 | 3 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 2 |
| 1946 | 4 |
| 1949 | 1 |
| 1952 | 1 |
| 1955 | 1 |
| 1958 | 1 |
| 1959 | 3 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 3 |
| 1964 | 2 |
| 1965 | 3 |
| 1967 | 3 |
| 1968 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 3 |
| 1973 | 2 |
| 1974 | 2 |
| 1978 | 2 |
| 1980 | 1 |
| 1981 | 4 |
| 1982 | 1 |
| 1984 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1995 | 1 |
| 1998 | 1 |
| 1999 | 2 |
| 2001 | 2 |
| 2002 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 14 |
| 2023 | 5 |
| 2024 | 3 |