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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 2 |
| 1791 | 1 |
| 1792 | 1 |
| 1793 | 1 |
| 1797 | 1 |
| 1799 | 3 |
| 1803 | 1 |
| 1804 | 1 |
| 1807 | 1 |
| 1808 | 1 |
| 1815 | 12 |
| 1816 | 14 |
| 1817 | 12 |
| 1818 | 13 |
| 1819 | 9 |
| 1820 | 13 |
| 1821 | 11 |
| 1822 | 14 |
| 1823 | 9 |
| 1824 | 10 |
| 1825 | 10 |
| 1826 | 6 |
| 1829 | 1 |
| 1831 | 5 |
| 1832 | 1 |
| 1833 | 3 |
| 1834 | 2 |
| 1837 | 1 |
| 1838 | 2 |
| 1841 | 2 |
| 1842 | 1 |
| 1843 | 6 |
| 1844 | 2 |
| 1845 | 3 |
| 1846 | 2 |
| 1847 | 2 |
| 1849 | 2 |
| 1850 | 5 |
| 1851 | 3 |
| 1853 | 4 |
| 1854 | 1 |
| 1855 | 4 |
| 1856 | 1 |
| 1857 | 3 |
| 1858 | 2 |
| 1859 | 2 |
| 1860 | 8 |
| 1861 | 2 |
| 1862 | 1 |
| 1863 | 1 |
| 1866 | 1 |
| 1867 | 7 |
| 1868 | 1 |
| 1869 | 3 |
| 1872 | 3 |
| 1873 | 2 |
| 1875 | 3 |
| 1876 | 2 |
| 1877 | 5 |
| 1879 | 2 |
| 1880 | 3 |
| 1882 | 2 |
| 1883 | 2 |
| 1884 | 3 |
| 1885 | 1 |
| 1886 | 3 |
| 1887 | 1 |
| 1888 | 10 |
| 1889 | 3 |
| 1890 | 10 |
| 1891 | 2 |
| 1892 | 4 |
| 1894 | 10 |
| 1895 | 6 |
| 1896 | 6 |
| 1897 | 4 |
| 1898 | 4 |
| 1899 | 2 |
| 1900 | 6 |
| 1901 | 5 |
| 1902 | 3 |
| 1903 | 12 |
| 1904 | 9 |
| 1905 | 3 |
| 1906 | 1 |
| 1907 | 3 |
| 1908 | 4 |
| 1909 | 5 |
| 1910 | 3 |
| 1911 | 1 |
| 1912 | 2 |
| 1913 | 9 |
| 1914 | 3 |
| 1915 | 2 |
| 1916 | 8 |
| 1917 | 3 |
| 1918 | 2 |
| 1919 | 3 |
| 1920 | 6 |
| 1921 | 5 |
| 1922 | 3 |
| 1923 | 5 |
| 1924 | 5 |
| 1925 | 6 |
| 1926 | 10 |
| 1927 | 4 |
| 1928 | 9 |
| 1929 | 4 |
| 1930 | 2 |
| 1931 | 4 |
| 1932 | 3 |
| 1933 | 1 |
| 1934 | 2 |
| 1935 | 1 |
| 1936 | 5 |
| 1937 | 5 |
| 1938 | 2 |
| 1939 | 3 |
| 1940 | 4 |
| 1941 | 6 |
| 1942 | 4 |
| 1943 | 3 |
| 1944 | 14 |
| 1945 | 45 |
| 1946 | 107 |
| 1947 | 144 |
| 1948 | 80 |
| 1949 | 100 |
| 1950 | 178 |
| 1951 | 248 |
| 1952 | 280 |
| 1953 | 309 |
| 1954 | 253 |
| 1955 | 224 |
| 1956 | 187 |
| 1957 | 182 |
| 1958 | 190 |
| 1959 | 199 |
| 1960 | 160 |
| 1961 | 182 |
| 1962 | 162 |
| 1963 | 494 |
| 1964 | 648 |
| 1965 | 456 |
| 1966 | 331 |
| 1967 | 449 |
| 1968 | 491 |
| 1969 | 532 |
| 1970 | 546 |
| 1971 | 549 |
| 1972 | 548 |
| 1973 | 537 |
| 1974 | 497 |
| 1975 | 533 |
| 1976 | 508 |
| 1977 | 468 |
| 1978 | 537 |
| 1979 | 641 |
| 1980 | 575 |
| 1981 | 570 |
| 1982 | 649 |
| 1983 | 617 |
| 1984 | 630 |
| 1985 | 658 |
| 1986 | 718 |
| 1987 | 734 |
| 1988 | 835 |
| 1989 | 925 |
| 1990 | 1024 |
| 1991 | 1107 |
| 1992 | 1131 |
| 1993 | 1173 |
| 1994 | 1252 |
| 1995 | 1263 |
| 1996 | 1362 |
| 1997 | 1534 |
| 1998 | 1642 |
| 1999 | 1937 |
| 2000 | 2014 |
| 2001 | 2259 |
| 2002 | 2365 |
| 2003 | 2563 |
| 2004 | 3066 |
| 2005 | 3541 |
| 2006 | 4070 |
| 2007 | 4663 |
| 2008 | 5262 |
| 2009 | 5788 |
| 2010 | 6567 |
| 2011 | 7313 |
| 2012 | 8221 |
| 2013 | 9637 |
| 2014 | 12069 |
| 2015 | 13731 |
| 2016 | 15009 |
| 2017 | 16177 |
| 2018 | 18602 |
| 2019 | 20817 |
| 2020 | 25390 |
| 2021 | 30752 |
| 2022 | 33550 |
| 2023 | 32870 |
| 2024 | 14949 |