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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1788 | 1 |
| 1792 | 1 |
| 1803 | 1 |
| 1807 | 1 |
| 1814 | 2 |
| 1829 | 2 |
| 1830 | 1 |
| 1831 | 1 |
| 1833 | 1 |
| 1836 | 1 |
| 1840 | 1 |
| 1841 | 1 |
| 1843 | 3 |
| 1848 | 2 |
| 1851 | 2 |
| 1852 | 2 |
| 1853 | 2 |
| 1854 | 4 |
| 1855 | 1 |
| 1856 | 3 |
| 1857 | 3 |
| 1858 | 2 |
| 1859 | 2 |
| 1860 | 2 |
| 1861 | 2 |
| 1862 | 2 |
| 1863 | 2 |
| 1864 | 1 |
| 1867 | 3 |
| 1869 | 4 |
| 1870 | 4 |
| 1871 | 3 |
| 1872 | 5 |
| 1873 | 1 |
| 1874 | 3 |
| 1875 | 3 |
| 1876 | 2 |
| 1878 | 1 |
| 1879 | 1 |
| 1880 | 4 |
| 1881 | 2 |
| 1882 | 1 |
| 1883 | 1 |
| 1884 | 2 |
| 1885 | 7 |
| 1886 | 6 |
| 1887 | 13 |
| 1888 | 4 |
| 1889 | 10 |
| 1890 | 16 |
| 1891 | 1 |
| 1892 | 2 |
| 1893 | 4 |
| 1894 | 6 |
| 1895 | 6 |
| 1896 | 8 |
| 1897 | 9 |
| 1898 | 9 |
| 1899 | 5 |
| 1900 | 10 |
| 1901 | 3 |
| 1902 | 3 |
| 1903 | 6 |
| 1904 | 6 |
| 1905 | 7 |
| 1906 | 10 |
| 1907 | 4 |
| 1908 | 13 |
| 1909 | 3 |
| 1910 | 6 |
| 1911 | 9 |
| 1912 | 18 |
| 1913 | 8 |
| 1914 | 12 |
| 1915 | 12 |
| 1916 | 7 |
| 1917 | 8 |
| 1918 | 10 |
| 1919 | 6 |
| 1920 | 2 |
| 1921 | 4 |
| 1922 | 4 |
| 1923 | 6 |
| 1924 | 5 |
| 1925 | 61 |
| 1926 | 68 |
| 1927 | 93 |
| 1928 | 49 |
| 1929 | 103 |
| 1930 | 78 |
| 1931 | 58 |
| 1932 | 34 |
| 1933 | 89 |
| 1934 | 45 |
| 1935 | 38 |
| 1936 | 47 |
| 1937 | 47 |
| 1938 | 44 |
| 1939 | 20 |
| 1940 | 19 |
| 1941 | 5 |
| 1942 | 21 |
| 1943 | 15 |
| 1944 | 29 |
| 1945 | 718 |
| 1946 | 2354 |
| 1947 | 5391 |
| 1948 | 7958 |
| 1949 | 4321 |
| 1950 | 413 |
| 1951 | 354 |
| 1952 | 904 |
| 1953 | 569 |
| 1954 | 9771 |
| 1955 | 15545 |
| 1956 | 14541 |
| 1957 | 14914 |
| 1958 | 14416 |
| 1959 | 13601 |
| 1960 | 13401 |
| 1961 | 14194 |
| 1962 | 12198 |
| 1963 | 13636 |
| 1964 | 16442 |
| 1965 | 19133 |
| 1966 | 19268 |
| 1967 | 21345 |
| 1968 | 22256 |
| 1969 | 22380 |
| 1970 | 20768 |
| 1971 | 20620 |
| 1972 | 22060 |
| 1973 | 20303 |
| 1974 | 19526 |
| 1975 | 19372 |
| 1976 | 19159 |
| 1977 | 19092 |
| 1978 | 18471 |
| 1979 | 16858 |
| 1980 | 15564 |
| 1981 | 15088 |
| 1982 | 14719 |
| 1983 | 14359 |
| 1984 | 12638 |
| 1985 | 13360 |
| 1986 | 13605 |
| 1987 | 14091 |
| 1988 | 14507 |
| 1989 | 15229 |
| 1990 | 15522 |
| 1991 | 13380 |
| 1992 | 10722 |
| 1993 | 10756 |
| 1994 | 10093 |
| 1995 | 10195 |
| 1996 | 10262 |
| 1997 | 10596 |
| 1998 | 10883 |
| 1999 | 10493 |
| 2000 | 10217 |
| 2001 | 10100 |
| 2002 | 10009 |
| 2003 | 10456 |
| 2004 | 10185 |
| 2005 | 10463 |
| 2006 | 10780 |
| 2007 | 10605 |
| 2008 | 10949 |
| 2009 | 11004 |
| 2010 | 12078 |
| 2011 | 12278 |
| 2012 | 11839 |
| 2013 | 13133 |
| 2014 | 15399 |
| 2015 | 17463 |
| 2016 | 19641 |
| 2017 | 19991 |
| 2018 | 20685 |
| 2019 | 22022 |
| 2020 | 25683 |
| 2021 | 29598 |
| 2022 | 27689 |
| 2023 | 26168 |
| 2024 | 10009 |