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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1883 | 1 |
| 1884 | 1 |
| 1888 | 1 |
| 1895 | 1 |
| 1898 | 2 |
| 1899 | 1 |
| 1900 | 2 |
| 1901 | 2 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1911 | 1 |
| 1919 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1967 | 2 |
| 1984 | 6 |
| 1985 | 5 |
| 1986 | 12 |
| 1987 | 5 |
| 1988 | 7 |
| 1989 | 11 |
| 1990 | 5 |
| 1991 | 2 |
| 1999 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 4 |
| 2014 | 1 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 15 |
| 2021 | 11 |
| 2022 | 16 |
| 2023 | 16 |
| 2024 | 10 |