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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1854 | 1 |
| 1862 | 1 |
| 1864 | 1 |
| 1872 | 1 |
| 1880 | 1 |
| 1881 | 1 |
| 1888 | 1 |
| 1896 | 1 |
| 1898 | 2 |
| 1900 | 1 |
| 1901 | 2 |
| 1906 | 3 |
| 1908 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 2 |
| 1923 | 1 |
| 1925 | 1 |
| 1943 | 1 |
| 1946 | 2 |
| 1951 | 2 |
| 1954 | 3 |
| 1955 | 4 |
| 1957 | 3 |
| 1958 | 5 |
| 1959 | 2 |
| 1961 | 1 |
| 1969 | 1 |
| 1974 | 1 |
| 1977 | 3 |
| 1978 | 4 |
| 1979 | 4 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 7 |
| 1984 | 3 |
| 1985 | 6 |
| 1986 | 7 |
| 1987 | 8 |
| 1988 | 7 |
| 1989 | 3 |
| 1990 | 6 |
| 1991 | 7 |
| 1992 | 6 |
| 1993 | 4 |
| 1994 | 3 |
| 1995 | 3 |
| 1996 | 7 |
| 1997 | 6 |
| 1998 | 6 |
| 1999 | 8 |
| 2000 | 5 |
| 2001 | 19 |
| 2002 | 10 |
| 2003 | 12 |
| 2004 | 34 |
| 2005 | 38 |
| 2006 | 50 |
| 2007 | 85 |
| 2008 | 128 |
| 2009 | 58 |
| 2010 | 22 |
| 2011 | 24 |
| 2012 | 28 |
| 2013 | 20 |
| 2014 | 10 |
| 2015 | 19 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 0 |