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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1887 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 4 |
| 1951 | 3 |
| 1952 | 1 |
| 1955 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1961 | 1 |
| 1962 | 1 |
| 1964 | 5 |
| 1965 | 2 |
| 1966 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1971 | 1 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1992 | 2 |
| 1993 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2015 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |