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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1838 | 1 |
| 1853 | 1 |
| 1859 | 1 |
| 1860 | 1 |
| 1864 | 1 |
| 1866 | 1 |
| 1867 | 1 |
| 1869 | 1 |
| 1882 | 1 |
| 1883 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1889 | 2 |
| 1895 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1899 | 1 |
| 1900 | 2 |
| 1902 | 2 |
| 1903 | 1 |
| 1905 | 4 |
| 1906 | 2 |
| 1907 | 1 |
| 1908 | 6 |
| 1909 | 6 |
| 1910 | 23 |
| 1911 | 5 |
| 1912 | 5 |
| 1913 | 7 |
| 1914 | 5 |
| 1915 | 8 |
| 1916 | 12 |
| 1917 | 5 |
| 1918 | 6 |
| 1919 | 7 |
| 1920 | 8 |
| 1921 | 8 |
| 1922 | 7 |
| 1923 | 10 |
| 1924 | 9 |
| 1925 | 11 |
| 1926 | 13 |
| 1927 | 16 |
| 1928 | 8 |
| 1929 | 19 |
| 1930 | 9 |
| 1931 | 14 |
| 1932 | 23 |
| 1933 | 17 |
| 1934 | 18 |
| 1935 | 21 |
| 1936 | 24 |
| 1937 | 34 |
| 1938 | 36 |
| 1939 | 35 |
| 1940 | 42 |
| 1941 | 30 |
| 1942 | 40 |
| 1943 | 39 |
| 1944 | 35 |
| 1945 | 36 |
| 1946 | 51 |
| 1947 | 58 |
| 1948 | 44 |
| 1949 | 33 |
| 1950 | 37 |
| 1951 | 46 |
| 1952 | 60 |
| 1953 | 60 |
| 1954 | 47 |
| 1955 | 51 |
| 1956 | 56 |
| 1957 | 51 |
| 1958 | 37 |
| 1959 | 37 |
| 1960 | 39 |
| 1961 | 36 |
| 1962 | 26 |
| 1963 | 56 |
| 1964 | 75 |
| 1965 | 66 |
| 1966 | 86 |
| 1967 | 98 |
| 1968 | 119 |
| 1969 | 117 |
| 1970 | 160 |
| 1971 | 145 |
| 1972 | 152 |
| 1973 | 136 |
| 1974 | 125 |
| 1975 | 249 |
| 1976 | 227 |
| 1977 | 214 |
| 1978 | 244 |
| 1979 | 299 |
| 1980 | 288 |
| 1981 | 282 |
| 1982 | 313 |
| 1983 | 337 |
| 1984 | 351 |
| 1985 | 365 |
| 1986 | 401 |
| 1987 | 1075 |
| 1988 | 2074 |
| 1989 | 2468 |
| 1990 | 2725 |
| 1991 | 2742 |
| 1992 | 2700 |
| 1993 | 2987 |
| 1994 | 3011 |
| 1995 | 3309 |
| 1996 | 3483 |
| 1997 | 3785 |
| 1998 | 4122 |
| 1999 | 4336 |
| 2000 | 5349 |
| 2001 | 4914 |
| 2002 | 5023 |
| 2003 | 5277 |
| 2004 | 5591 |
| 2005 | 6067 |
| 2006 | 6604 |
| 2007 | 7069 |
| 2008 | 8748 |
| 2009 | 9817 |
| 2010 | 10900 |
| 2011 | 11992 |
| 2012 | 13771 |
| 2013 | 17013 |
| 2014 | 24364 |
| 2015 | 30369 |
| 2016 | 35004 |
| 2017 | 42750 |
| 2018 | 66986 |
| 2019 | 88833 |
| 2020 | 106384 |
| 2021 | 126523 |
| 2022 | 138993 |
| 2023 | 151510 |
| 2024 | 198790 |
| 2025 | 75546 |