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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1878 | 1 |
| 1879 | 3 |
| 1881 | 4 |
| 1882 | 3 |
| 1883 | 3 |
| 1884 | 5 |
| 1885 | 13 |
| 1886 | 5 |
| 1887 | 3 |
| 1888 | 4 |
| 1889 | 2 |
| 1892 | 1 |
| 1895 | 1 |
| 1899 | 1 |
| 1950 | 1 |
| 1953 | 1 |
| 1961 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 4 |
| 1967 | 1 |
| 1970 | 1 |
| 1974 | 5 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 3 |
| 1978 | 3 |
| 1979 | 1 |
| 1981 | 6 |
| 1982 | 4 |
| 1983 | 5 |
| 1984 | 2 |
| 1985 | 3 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 4 |
| 1989 | 11 |
| 1990 | 8 |
| 1991 | 7 |
| 1992 | 4 |
| 1993 | 7 |
| 1994 | 5 |
| 1995 | 7 |
| 1996 | 6 |
| 1997 | 11 |
| 1998 | 5 |
| 1999 | 12 |
| 2000 | 12 |
| 2001 | 20 |
| 2002 | 15 |
| 2003 | 29 |
| 2004 | 18 |
| 2005 | 21 |
| 2006 | 24 |
| 2007 | 21 |
| 2008 | 34 |
| 2009 | 30 |
| 2010 | 61 |
| 2011 | 60 |
| 2012 | 67 |
| 2013 | 98 |
| 2014 | 156 |
| 2015 | 186 |
| 2016 | 210 |
| 2017 | 199 |
| 2018 | 231 |
| 2019 | 304 |
| 2020 | 281 |
| 2021 | 360 |
| 2022 | 386 |
| 2023 | 392 |
| 2024 | 179 |