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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1897 | 1 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1905 | 2 |
| 1906 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1915 | 6 |
| 1918 | 2 |
| 1919 | 1 |
| 1922 | 2 |
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 6 |
| 1948 | 2 |
| 1953 | 1 |
| 1970 | 1 |
| 1981 | 1 |
| 1987 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1992 | 1 |
| 1994 | 2 |
| 1995 | 1 |
| 1997 | 1 |
| 1998 | 1 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 6 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 0 |