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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1895 | 1 |
| 1896 | 1 |
| 1898 | 1 |
| 1900 | 4 |
| 1901 | 6 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 2 |
| 1905 | 4 |
| 1907 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 2 |
| 1915 | 1 |
| 1916 | 4 |
| 1918 | 1 |
| 1919 | 1 |
| 1921 | 1 |
| 1922 | 3 |
| 1923 | 2 |
| 1924 | 3 |
| 1925 | 1 |
| 1926 | 3 |
| 1927 | 2 |
| 1928 | 4 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 3 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 5 |
| 1948 | 4 |
| 1949 | 4 |
| 1950 | 3 |
| 1951 | 2 |
| 1952 | 6 |
| 1954 | 5 |
| 1955 | 1 |
| 1956 | 2 |
| 1957 | 2 |
| 1958 | 1 |
| 1959 | 2 |
| 1960 | 3 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 3 |
| 1966 | 3 |
| 1967 | 8 |
| 1968 | 4 |
| 1969 | 3 |
| 1970 | 3 |
| 1971 | 9 |
| 1972 | 8 |
| 1973 | 10 |
| 1974 | 11 |
| 1975 | 14 |
| 1976 | 10 |
| 1977 | 8 |
| 1978 | 9 |
| 1979 | 10 |
| 1980 | 6 |
| 1981 | 7 |
| 1982 | 5 |
| 1983 | 11 |
| 1984 | 9 |
| 1985 | 10 |
| 1986 | 10 |
| 1987 | 10 |
| 1988 | 10 |
| 1989 | 5 |
| 1990 | 7 |
| 1991 | 16 |
| 1992 | 11 |
| 1993 | 10 |
| 1994 | 25 |
| 1995 | 26 |
| 1996 | 24 |
| 1997 | 28 |
| 1998 | 55 |
| 1999 | 65 |
| 2000 | 52 |
| 2001 | 68 |
| 2002 | 81 |
| 2003 | 95 |
| 2004 | 123 |
| 2005 | 151 |
| 2006 | 175 |
| 2007 | 195 |
| 2008 | 216 |
| 2009 | 229 |
| 2010 | 314 |
| 2011 | 276 |
| 2012 | 335 |
| 2013 | 337 |
| 2014 | 341 |
| 2015 | 381 |
| 2016 | 391 |
| 2017 | 406 |
| 2018 | 359 |
| 2019 | 438 |
| 2020 | 460 |
| 2021 | 445 |
| 2022 | 374 |
| 2023 | 4 |