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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1907 | 1 |
| 1908 | 2 |
| 1909 | 1 |
| 1910 | 2 |
| 1911 | 2 |
| 1913 | 1 |
| 1916 | 1 |
| 1919 | 1 |
| 1921 | 1 |
| 1923 | 1 |
| 1924 | 1 |
| 1931 | 2 |
| 1966 | 1 |
| 1967 | 1 |
| 1978 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 2 |
| 1997 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2008 | 1 |
| 2011 | 1 |
| 2012 | 3 |
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 1 |