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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1882 | 1 |
| 1883 | 2 |
| 1884 | 1 |
| 1885 | 1 |
| 1887 | 4 |
| 1888 | 3 |
| 1889 | 7 |
| 1890 | 5 |
| 1892 | 1 |
| 1893 | 3 |
| 1894 | 1 |
| 1895 | 2 |
| 1897 | 2 |
| 1915 | 1 |
| 1928 | 1 |
| 1952 | 1 |
| 1954 | 1 |
| 1957 | 1 |
| 1966 | 1 |
| 1967 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 2 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 4 |
| 1997 | 4 |
| 1998 | 1 |
| 1999 | 3 |
| 2000 | 7 |
| 2001 | 5 |
| 2003 | 5 |
| 2004 | 5 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 3 |
| 2008 | 7 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 7 |
| 2012 | 6 |
| 2013 | 2 |
| 2014 | 5 |
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 16 |
| 2018 | 15 |
| 2019 | 9 |
| 2020 | 4 |
| 2021 | 11 |
| 2022 | 15 |
| 2023 | 6 |