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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1884 | 1 |
| 1887 | 1 |
| 1897 | 1 |
| 1898 | 2 |
| 1899 | 4 |
| 1900 | 3 |
| 1901 | 4 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1909 | 1 |
| 1911 | 1 |
| 1925 | 1 |
| 1931 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1963 | 6 |
| 1966 | 1 |
| 1967 | 2 |
| 1983 | 1 |
| 1984 | 7 |
| 1985 | 10 |
| 1986 | 17 |
| 1987 | 12 |
| 1988 | 15 |
| 1989 | 14 |
| 1990 | 9 |
| 1991 | 5 |
| 1995 | 2 |
| 1996 | 2 |
| 1997 | 1 |
| 2002 | 4 |
| 2004 | 1 |
| 2005 | 1 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 4 |
| 2012 | 5 |
| 2013 | 12 |
| 2014 | 6 |
| 2015 | 9 |
| 2016 | 10 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 19 |
| 2020 | 19 |
| 2021 | 26 |
| 2022 | 28 |
| 2023 | 25 |
| 2024 | 12 |