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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1796 | 1 |
| 1803 | 1 |
| 1807 | 1 |
| 1814 | 2 |
| 1817 | 1 |
| 1823 | 1 |
| 1826 | 1 |
| 1827 | 1 |
| 1828 | 1 |
| 1831 | 1 |
| 1839 | 1 |
| 1844 | 3 |
| 1845 | 1 |
| 1847 | 1 |
| 1855 | 1 |
| 1859 | 1 |
| 1864 | 2 |
| 1865 | 1 |
| 1866 | 2 |
| 1868 | 1 |
| 1871 | 1 |
| 1872 | 6 |
| 1873 | 2 |
| 1874 | 1 |
| 1875 | 1 |
| 1876 | 1 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 2 |
| 1881 | 2 |
| 1882 | 1 |
| 1883 | 4 |
| 1884 | 1 |
| 1885 | 1 |
| 1886 | 6 |
| 1887 | 14 |
| 1888 | 6 |
| 1889 | 8 |
| 1890 | 3 |
| 1892 | 8 |
| 1893 | 2 |
| 1894 | 2 |
| 1895 | 2 |
| 1896 | 3 |
| 1897 | 15 |
| 1898 | 16 |
| 1899 | 10 |
| 1900 | 11 |
| 1901 | 9 |
| 1902 | 4 |
| 1903 | 10 |
| 1904 | 3 |
| 1905 | 4 |
| 1906 | 7 |
| 1907 | 8 |
| 1908 | 7 |
| 1909 | 13 |
| 1910 | 6 |
| 1911 | 14 |
| 1912 | 15 |
| 1913 | 16 |
| 1914 | 18 |
| 1915 | 13 |
| 1916 | 17 |
| 1917 | 22 |
| 1918 | 17 |
| 1919 | 17 |
| 1920 | 13 |
| 1921 | 11 |
| 1922 | 10 |
| 1923 | 10 |
| 1924 | 8 |
| 1925 | 7 |
| 1926 | 18 |
| 1927 | 16 |
| 1928 | 28 |
| 1929 | 18 |
| 1930 | 15 |
| 1931 | 21 |
| 1932 | 35 |
| 1933 | 37 |
| 1934 | 33 |
| 1935 | 23 |
| 1936 | 18 |
| 1937 | 11 |
| 1938 | 18 |
| 1939 | 32 |
| 1940 | 17 |
| 1941 | 18 |
| 1942 | 25 |
| 1943 | 17 |
| 1944 | 18 |
| 1945 | 150 |
| 1946 | 378 |
| 1947 | 383 |
| 1948 | 425 |
| 1949 | 358 |
| 1950 | 424 |
| 1951 | 649 |
| 1952 | 638 |
| 1953 | 645 |
| 1954 | 794 |
| 1955 | 782 |
| 1956 | 850 |
| 1957 | 879 |
| 1958 | 821 |
| 1959 | 868 |
| 1960 | 927 |
| 1961 | 1056 |
| 1962 | 1235 |
| 1963 | 1809 |
| 1964 | 2324 |
| 1965 | 1985 |
| 1966 | 1958 |
| 1967 | 2032 |
| 1968 | 2481 |
| 1969 | 2777 |
| 1970 | 2792 |
| 1971 | 2925 |
| 1972 | 2950 |
| 1973 | 3433 |
| 1974 | 3523 |
| 1975 | 4728 |
| 1976 | 4870 |
| 1977 | 4833 |
| 1978 | 5245 |
| 1979 | 5805 |
| 1980 | 5669 |
| 1981 | 5543 |
| 1982 | 6086 |
| 1983 | 6920 |
| 1984 | 7489 |
| 1985 | 7967 |
| 1986 | 8339 |
| 1987 | 8794 |
| 1988 | 9401 |
| 1989 | 11923 |
| 1990 | 12336 |
| 1991 | 13049 |
| 1992 | 13184 |
| 1993 | 13965 |
| 1994 | 14540 |
| 1995 | 15081 |
| 1996 | 15991 |
| 1997 | 16628 |
| 1998 | 17300 |
| 1999 | 18328 |
| 2000 | 19378 |
| 2001 | 20052 |
| 2002 | 21106 |
| 2003 | 22682 |
| 2004 | 24222 |
| 2005 | 26810 |
| 2006 | 28934 |
| 2007 | 30483 |
| 2008 | 33186 |
| 2009 | 35145 |
| 2010 | 38375 |
| 2011 | 41981 |
| 2012 | 45328 |
| 2013 | 49373 |
| 2014 | 52291 |
| 2015 | 55046 |
| 2016 | 58134 |
| 2017 | 60106 |
| 2018 | 62962 |
| 2019 | 67329 |
| 2020 | 89712 |
| 2021 | 100892 |
| 2022 | 96266 |
| 2023 | 88474 |
| 2024 | 87826 |
| 2025 | 25269 |