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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1843 | 1 |
| 1862 | 1 |
| 1864 | 1 |
| 1875 | 1 |
| 1886 | 2 |
| 1887 | 2 |
| 1889 | 1 |
| 1892 | 2 |
| 1894 | 5 |
| 1895 | 1 |
| 1896 | 1 |
| 1898 | 3 |
| 1899 | 1 |
| 1903 | 2 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 2 |
| 1909 | 3 |
| 1910 | 2 |
| 1911 | 1 |
| 1912 | 2 |
| 1914 | 3 |
| 1915 | 1 |
| 1916 | 1 |
| 1917 | 1 |
| 1918 | 3 |
| 1920 | 3 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 3 |
| 1924 | 1 |
| 1925 | 1 |
| 1926 | 4 |
| 1927 | 6 |
| 1928 | 6 |
| 1929 | 7 |
| 1930 | 5 |
| 1931 | 5 |
| 1934 | 6 |
| 1935 | 4 |
| 1938 | 2 |
| 1939 | 5 |
| 1940 | 1 |
| 1941 | 4 |
| 1942 | 1 |
| 1943 | 2 |
| 1944 | 6 |
| 1945 | 8 |
| 1946 | 15 |
| 1947 | 19 |
| 1948 | 17 |
| 1949 | 28 |
| 1950 | 42 |
| 1951 | 53 |
| 1952 | 61 |
| 1953 | 88 |
| 1954 | 73 |
| 1955 | 86 |
| 1956 | 123 |
| 1957 | 102 |
| 1958 | 81 |
| 1959 | 102 |
| 1960 | 99 |
| 1961 | 90 |
| 1962 | 65 |
| 1963 | 108 |
| 1964 | 86 |
| 1965 | 115 |
| 1966 | 83 |
| 1967 | 87 |
| 1968 | 92 |
| 1969 | 104 |
| 1970 | 121 |
| 1971 | 96 |
| 1972 | 133 |
| 1973 | 147 |
| 1974 | 127 |
| 1975 | 144 |
| 1976 | 126 |
| 1977 | 141 |
| 1978 | 155 |
| 1979 | 182 |
| 1980 | 174 |
| 1981 | 180 |
| 1982 | 192 |
| 1983 | 230 |
| 1984 | 218 |
| 1985 | 204 |
| 1986 | 215 |
| 1987 | 458 |
| 1988 | 1023 |
| 1989 | 1042 |
| 1990 | 1237 |
| 1991 | 1260 |
| 1992 | 1243 |
| 1993 | 1255 |
| 1994 | 1384 |
| 1995 | 1398 |
| 1996 | 1505 |
| 1997 | 1527 |
| 1998 | 1659 |
| 1999 | 1617 |
| 2000 | 1682 |
| 2001 | 1853 |
| 2002 | 1952 |
| 2003 | 1972 |
| 2004 | 2126 |
| 2005 | 2239 |
| 2006 | 2329 |
| 2007 | 2404 |
| 2008 | 2466 |
| 2009 | 2646 |
| 2010 | 2762 |
| 2011 | 2958 |
| 2012 | 3085 |
| 2013 | 3455 |
| 2014 | 4889 |
| 2015 | 5910 |
| 2016 | 6330 |
| 2017 | 6525 |
| 2018 | 6448 |
| 2019 | 6633 |
| 2020 | 7589 |
| 2021 | 8393 |
| 2022 | 8188 |
| 2023 | 7588 |
| 2024 | 2685 |