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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1808 | 1 |
| 1819 | 1 |
| 1850 | 1 |
| 1854 | 1 |
| 1859 | 1 |
| 1862 | 2 |
| 1863 | 1 |
| 1868 | 3 |
| 1870 | 1 |
| 1871 | 2 |
| 1877 | 2 |
| 1878 | 1 |
| 1881 | 2 |
| 1882 | 2 |
| 1883 | 2 |
| 1884 | 1 |
| 1885 | 1 |
| 1887 | 2 |
| 1888 | 1 |
| 1889 | 2 |
| 1891 | 2 |
| 1893 | 2 |
| 1895 | 1 |
| 1896 | 1 |
| 1897 | 2 |
| 1898 | 1 |
| 1899 | 2 |
| 1900 | 2 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 4 |
| 1905 | 2 |
| 1907 | 5 |
| 1908 | 1 |
| 1911 | 2 |
| 1913 | 3 |
| 1914 | 4 |
| 1915 | 5 |
| 1916 | 5 |
| 1917 | 2 |
| 1918 | 1 |
| 1919 | 1 |
| 1920 | 3 |
| 1921 | 1 |
| 1923 | 2 |
| 1924 | 3 |
| 1925 | 1 |
| 1926 | 3 |
| 1927 | 6 |
| 1928 | 3 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1932 | 5 |
| 1933 | 4 |
| 1934 | 5 |
| 1935 | 2 |
| 1937 | 4 |
| 1938 | 4 |
| 1939 | 1 |
| 1940 | 2 |
| 1942 | 1 |
| 1943 | 5 |
| 1944 | 3 |
| 1945 | 2 |
| 1946 | 11 |
| 1947 | 19 |
| 1948 | 21 |
| 1949 | 18 |
| 1950 | 21 |
| 1951 | 28 |
| 1952 | 18 |
| 1953 | 24 |
| 1954 | 19 |
| 1955 | 22 |
| 1956 | 15 |
| 1957 | 28 |
| 1958 | 27 |
| 1959 | 25 |
| 1960 | 34 |
| 1961 | 31 |
| 1962 | 39 |
| 1963 | 38 |
| 1964 | 58 |
| 1965 | 60 |
| 1966 | 62 |
| 1967 | 38 |
| 1968 | 60 |
| 1969 | 76 |
| 1970 | 70 |
| 1971 | 72 |
| 1972 | 68 |
| 1973 | 70 |
| 1974 | 76 |
| 1975 | 112 |
| 1976 | 108 |
| 1977 | 105 |
| 1978 | 118 |
| 1979 | 109 |
| 1980 | 103 |
| 1981 | 122 |
| 1982 | 125 |
| 1983 | 127 |
| 1984 | 139 |
| 1985 | 177 |
| 1986 | 173 |
| 1987 | 207 |
| 1988 | 229 |
| 1989 | 221 |
| 1990 | 209 |
| 1991 | 240 |
| 1992 | 237 |
| 1993 | 253 |
| 1994 | 291 |
| 1995 | 264 |
| 1996 | 296 |
| 1997 | 300 |
| 1998 | 310 |
| 1999 | 366 |
| 2000 | 352 |
| 2001 | 412 |
| 2002 | 444 |
| 2003 | 489 |
| 2004 | 545 |
| 2005 | 609 |
| 2006 | 623 |
| 2007 | 650 |
| 2008 | 731 |
| 2009 | 685 |
| 2010 | 813 |
| 2011 | 800 |
| 2012 | 888 |
| 2013 | 958 |
| 2014 | 1075 |
| 2015 | 1293 |
| 2016 | 1370 |
| 2017 | 1425 |
| 2018 | 1613 |
| 2019 | 1626 |
| 2020 | 1872 |
| 2021 | 2057 |
| 2022 | 1887 |
| 2023 | 1759 |
| 2024 | 1774 |
| 2025 | 1028 |