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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 2 |
| 1945 | 2 |
| 1946 | 3 |
| 1947 | 1 |
| 1948 | 1 |
| 1950 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 8 |
| 1966 | 4 |
| 1968 | 1 |
| 1969 | 1 |
| 1971 | 3 |
| 1972 | 1 |
| 1973 | 1 |
| 1975 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 2 |
| 1996 | 2 |
| 1997 | 2 |
| 2002 | 1 |
| 2008 | 2 |
| 2013 | 1 |
| 2015 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 0 |