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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1869 | 1 |
| 1870 | 5 |
| 1873 | 3 |
| 1876 | 1 |
| 1879 | 3 |
| 1880 | 2 |
| 1882 | 1 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 2 |
| 1886 | 3 |
| 1887 | 2 |
| 1889 | 1 |
| 1891 | 2 |
| 1892 | 2 |
| 1893 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1898 | 1 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 2 |
| 1903 | 2 |
| 1906 | 1 |
| 1908 | 1 |
| 1915 | 2 |
| 1921 | 1 |
| 1925 | 1 |
| 1928 | 1 |
| 1943 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 5 |
| 1964 | 2 |
| 1966 | 2 |
| 1968 | 2 |
| 1970 | 1 |
| 1972 | 2 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 3 |
| 1978 | 5 |
| 1980 | 1 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 2 |
| 1988 | 6 |
| 1989 | 5 |
| 1990 | 5 |
| 1991 | 8 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 9 |
| 1995 | 8 |
| 1996 | 5 |
| 1997 | 3 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 4 |
| 2001 | 7 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 3 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 7 |
| 2010 | 7 |
| 2011 | 10 |
| 2012 | 5 |
| 2013 | 7 |
| 2014 | 6 |
| 2015 | 6 |
| 2016 | 3 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2024 | 1 |