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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1893 | 1 |
| 1894 | 13 |
| 1895 | 27 |
| 1896 | 42 |
| 1897 | 44 |
| 1898 | 50 |
| 1899 | 41 |
| 1900 | 37 |
| 1901 | 20 |
| 1902 | 15 |
| 1903 | 12 |
| 1904 | 3 |
| 1917 | 1 |
| 1919 | 1 |
| 1921 | 2 |
| 1926 | 1 |
| 1944 | 1 |
| 1950 | 1 |
| 1952 | 1 |
| 1956 | 1 |
| 1958 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1972 | 2 |
| 1974 | 1 |
| 1975 | 3 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 4 |
| 1979 | 7 |
| 1980 | 2 |
| 1981 | 5 |
| 1982 | 5 |
| 1983 | 3 |
| 1984 | 8 |
| 1985 | 3 |
| 1986 | 3 |
| 1987 | 7 |
| 1988 | 2 |
| 1989 | 10 |
| 1990 | 5 |
| 1991 | 5 |
| 1992 | 4 |
| 1993 | 7 |
| 1994 | 6 |
| 1995 | 9 |
| 1996 | 1 |
| 1997 | 4 |
| 1999 | 2 |
| 2000 | 3 |
| 2001 | 1 |
| 2003 | 2 |
| 2004 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 0 |