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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1878 | 2 |
| 1879 | 1 |
| 1882 | 1 |
| 1887 | 1 |
| 1890 | 1 |
| 1892 | 1 |
| 1895 | 1 |
| 1897 | 2 |
| 1899 | 1 |
| 1900 | 1 |
| 1903 | 1 |
| 1909 | 2 |
| 1910 | 1 |
| 1912 | 1 |
| 1926 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1933 | 1 |
| 1934 | 1 |
| 1938 | 2 |
| 1945 | 1 |
| 1962 | 1 |
| 1972 | 1 |
| 1975 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 1 |
| 1986 | 2 |
| 1988 | 2 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 3 |
| 1993 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 2000 | 4 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 4 |
| 2009 | 4 |
| 2010 | 6 |
| 2011 | 4 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 8 |
| 2015 | 13 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 16 |
| 2021 | 13 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 0 |