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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1854 | 1 |
| 1855 | 2 |
| 1856 | 1 |
| 1857 | 2 |
| 1858 | 5 |
| 1859 | 1 |
| 1860 | 7 |
| 1861 | 11 |
| 1862 | 3 |
| 1863 | 2 |
| 1864 | 1 |
| 1865 | 3 |
| 1866 | 1 |
| 1867 | 3 |
| 1868 | 7 |
| 1869 | 7 |
| 1870 | 5 |
| 1871 | 8 |
| 1872 | 14 |
| 1873 | 9 |
| 1874 | 9 |
| 1875 | 4 |
| 1876 | 2 |
| 1877 | 1 |
| 1878 | 2 |
| 1879 | 8 |
| 1881 | 2 |
| 1882 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 3 |
| 1888 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1895 | 1 |
| 1897 | 2 |
| 1899 | 2 |
| 1900 | 4 |
| 1901 | 2 |
| 1902 | 3 |
| 1903 | 4 |
| 1904 | 7 |
| 1905 | 4 |
| 1906 | 3 |
| 1907 | 2 |
| 1908 | 2 |
| 1909 | 3 |
| 1910 | 4 |
| 1911 | 5 |
| 1912 | 3 |
| 1913 | 6 |
| 1914 | 1 |
| 1915 | 1 |
| 1917 | 2 |
| 1918 | 2 |
| 1919 | 1 |
| 1920 | 1 |
| 1921 | 1 |
| 1922 | 1 |
| 1926 | 1 |
| 1930 | 4 |
| 1936 | 1 |
| 1946 | 2 |
| 1947 | 2 |
| 1949 | 1 |
| 1950 | 3 |
| 1951 | 4 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 1 |
| 1955 | 7 |
| 1956 | 8 |
| 1957 | 3 |
| 1959 | 3 |
| 1961 | 8 |
| 1962 | 2 |
| 1963 | 3 |
| 1964 | 7 |
| 1965 | 3 |
| 1966 | 7 |
| 1967 | 3 |
| 1968 | 2 |
| 1969 | 2 |
| 1970 | 3 |
| 1971 | 5 |
| 1972 | 2 |
| 1973 | 6 |
| 1974 | 7 |
| 1975 | 8 |
| 1976 | 17 |
| 1977 | 7 |
| 1978 | 13 |
| 1979 | 16 |
| 1980 | 14 |
| 1981 | 17 |
| 1982 | 17 |
| 1983 | 18 |
| 1984 | 11 |
| 1985 | 27 |
| 1986 | 26 |
| 1987 | 87 |
| 1988 | 169 |
| 1989 | 167 |
| 1990 | 198 |
| 1991 | 204 |
| 1992 | 196 |
| 1993 | 246 |
| 1994 | 232 |
| 1995 | 230 |
| 1996 | 241 |
| 1997 | 286 |
| 1998 | 304 |
| 1999 | 292 |
| 2000 | 295 |
| 2001 | 320 |
| 2002 | 302 |
| 2003 | 342 |
| 2004 | 334 |
| 2005 | 397 |
| 2006 | 339 |
| 2007 | 364 |
| 2008 | 403 |
| 2009 | 414 |
| 2010 | 456 |
| 2011 | 498 |
| 2012 | 486 |
| 2013 | 657 |
| 2014 | 1052 |
| 2015 | 1307 |
| 2016 | 1488 |
| 2017 | 1655 |
| 2018 | 1761 |
| 2019 | 1806 |
| 2020 | 2075 |
| 2021 | 2434 |
| 2022 | 2228 |
| 2023 | 2134 |
| 2024 | 832 |