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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1878 | 2 |
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 3 |
| 1890 | 2 |
| 1891 | 5 |
| 1892 | 3 |
| 1893 | 3 |
| 1894 | 4 |
| 1895 | 8 |
| 1896 | 6 |
| 1897 | 6 |
| 1898 | 4 |
| 1899 | 3 |
| 1900 | 4 |
| 1901 | 2 |
| 1903 | 1 |
| 1904 | 1 |
| 1907 | 1 |
| 1946 | 1 |
| 1948 | 1 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 2 |
| 1957 | 1 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 1 |
| 1963 | 1 |
| 1968 | 2 |
| 1996 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 1 |
| 2008 | 3 |
| 2009 | 6 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 9 |
| 2013 | 8 |
| 2014 | 2 |
| 2015 | 7 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |