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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1901 | 1 |
| 1905 | 2 |
| 1906 | 1 |
| 1914 | 1 |
| 1933 | 1 |
| 1942 | 1 |
| 1949 | 1 |
| 1951 | 1 |
| 1966 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1978 | 3 |
| 1979 | 2 |
| 1985 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 1 |
| 1999 | 2 |
| 2000 | 3 |
| 2008 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2014 | 1 |
| 2015 | 19 |
| 2016 | 18 |
| 2017 | 22 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 0 |