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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1853 | 1 |
| 1863 | 1 |
| 1877 | 1 |
| 1880 | 1 |
| 1892 | 1 |
| 1894 | 1 |
| 1896 | 3 |
| 1897 | 3 |
| 1898 | 2 |
| 1900 | 3 |
| 1901 | 3 |
| 1902 | 1 |
| 1903 | 4 |
| 1904 | 5 |
| 1905 | 2 |
| 1906 | 6 |
| 1907 | 1 |
| 1908 | 3 |
| 1909 | 1 |
| 1910 | 4 |
| 1911 | 4 |
| 1912 | 1 |
| 1914 | 3 |
| 1915 | 1 |
| 1917 | 5 |
| 1918 | 3 |
| 1919 | 4 |
| 1920 | 2 |
| 1921 | 5 |
| 1922 | 2 |
| 1923 | 1 |
| 1924 | 3 |
| 1925 | 1 |
| 1929 | 1 |
| 1931 | 3 |
| 1932 | 3 |
| 1933 | 2 |
| 1934 | 1 |
| 1935 | 2 |
| 1952 | 1 |
| 1955 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1975 | 2 |
| 1976 | 4 |
| 1977 | 1 |
| 1978 | 2 |
| 1981 | 2 |
| 1982 | 1 |
| 1985 | 2 |
| 1986 | 2 |
| 1987 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 2 |
| 2001 | 4 |
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 7 |
| 2008 | 3 |
| 2009 | 5 |
| 2010 | 8 |
| 2011 | 8 |
| 2012 | 5 |
| 2013 | 4 |
| 2014 | 3 |
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 1 |