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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1880 | 3 |
| 1883 | 1 |
| 1884 | 1 |
| 1885 | 4 |
| 1886 | 4 |
| 1887 | 6 |
| 1888 | 1 |
| 1889 | 3 |
| 1893 | 1 |
| 1895 | 5 |
| 1896 | 6 |
| 1897 | 4 |
| 1898 | 4 |
| 1899 | 4 |
| 1900 | 3 |
| 1901 | 3 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1907 | 1 |
| 1909 | 2 |
| 1912 | 1 |
| 1919 | 1 |
| 1920 | 1 |
| 1924 | 1 |
| 1929 | 1 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1958 | 1 |
| 1960 | 11 |
| 1962 | 11 |
| 1965 | 1 |
| 1966 | 6 |
| 1969 | 3 |
| 1971 | 2 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 20 |
| 1975 | 16 |
| 1977 | 2 |
| 1979 | 1 |
| 1982 | 1 |
| 1984 | 1 |
| 1987 | 4 |
| 1988 | 2 |
| 1990 | 12 |
| 1991 | 9 |
| 1992 | 9 |
| 1993 | 5 |
| 1994 | 3 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 8 |
| 1999 | 9 |
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 6 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 5 |
| 2007 | 7 |
| 2008 | 14 |
| 2009 | 10 |
| 2010 | 14 |
| 2011 | 19 |
| 2012 | 33 |
| 2013 | 70 |
| 2014 | 67 |
| 2015 | 48 |
| 2016 | 62 |
| 2017 | 70 |
| 2018 | 101 |
| 2019 | 124 |
| 2020 | 210 |
| 2021 | 188 |
| 2022 | 269 |
| 2023 | 210 |