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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 2 |
| 1788 | 3 |
| 1789 | 1 |
| 1790 | 2 |
| 1791 | 1 |
| 1792 | 2 |
| 1793 | 1 |
| 1797 | 3 |
| 1803 | 1 |
| 1804 | 1 |
| 1805 | 2 |
| 1807 | 1 |
| 1808 | 3 |
| 1809 | 1 |
| 1810 | 2 |
| 1815 | 12 |
| 1816 | 11 |
| 1817 | 12 |
| 1818 | 17 |
| 1819 | 16 |
| 1820 | 12 |
| 1821 | 11 |
| 1822 | 14 |
| 1823 | 14 |
| 1824 | 10 |
| 1825 | 11 |
| 1826 | 7 |
| 1827 | 2 |
| 1831 | 1 |
| 1834 | 1 |
| 1835 | 2 |
| 1836 | 2 |
| 1837 | 2 |
| 1838 | 4 |
| 1839 | 4 |
| 1840 | 6 |
| 1841 | 22 |
| 1842 | 60 |
| 1843 | 78 |
| 1844 | 19 |
| 1845 | 19 |
| 1846 | 12 |
| 1847 | 9 |
| 1848 | 6 |
| 1849 | 10 |
| 1850 | 5 |
| 1851 | 8 |
| 1852 | 6 |
| 1853 | 16 |
| 1854 | 10 |
| 1855 | 5 |
| 1856 | 6 |
| 1857 | 10 |
| 1858 | 9 |
| 1859 | 12 |
| 1860 | 44 |
| 1861 | 44 |
| 1862 | 26 |
| 1863 | 28 |
| 1864 | 18 |
| 1865 | 30 |
| 1866 | 39 |
| 1867 | 48 |
| 1868 | 53 |
| 1869 | 38 |
| 1870 | 33 |
| 1871 | 25 |
| 1872 | 10 |
| 1873 | 10 |
| 1874 | 8 |
| 1875 | 18 |
| 1876 | 11 |
| 1877 | 14 |
| 1878 | 12 |
| 1879 | 11 |
| 1880 | 322 |
| 1881 | 488 |
| 1882 | 17 |
| 1883 | 701 |
| 1884 | 836 |
| 1885 | 913 |
| 1886 | 916 |
| 1887 | 793 |
| 1888 | 587 |
| 1889 | 940 |
| 1890 | 496 |
| 1891 | 401 |
| 1892 | 607 |
| 1893 | 775 |
| 1894 | 188 |
| 1895 | 460 |
| 1896 | 629 |
| 1897 | 597 |
| 1898 | 682 |
| 1899 | 523 |
| 1900 | 548 |
| 1901 | 583 |
| 1902 | 531 |
| 1903 | 493 |
| 1904 | 489 |
| 1905 | 497 |
| 1906 | 576 |
| 1907 | 545 |
| 1908 | 522 |
| 1909 | 564 |
| 1910 | 646 |
| 1911 | 678 |
| 1912 | 527 |
| 1913 | 535 |
| 1914 | 635 |
| 1915 | 569 |
| 1916 | 554 |
| 1917 | 401 |
| 1918 | 423 |
| 1919 | 434 |
| 1920 | 477 |
| 1921 | 492 |
| 1922 | 606 |
| 1923 | 574 |
| 1924 | 654 |
| 1925 | 899 |
| 1926 | 689 |
| 1927 | 910 |
| 1928 | 772 |
| 1929 | 976 |
| 1930 | 696 |
| 1931 | 679 |
| 1932 | 721 |
| 1933 | 706 |
| 1934 | 772 |
| 1935 | 704 |
| 1936 | 668 |
| 1937 | 706 |
| 1938 | 663 |
| 1939 | 653 |
| 1940 | 952 |
| 1941 | 960 |
| 1942 | 1001 |
| 1943 | 885 |
| 1944 | 847 |
| 1945 | 1224 |
| 1946 | 2213 |
| 1947 | 1758 |
| 1948 | 1838 |
| 1949 | 1553 |
| 1950 | 2553 |
| 1951 | 3060 |
| 1952 | 3309 |
| 1953 | 3424 |
| 1954 | 3316 |
| 1955 | 3421 |
| 1956 | 3628 |
| 1957 | 3717 |
| 1958 | 3724 |
| 1959 | 3581 |
| 1960 | 3921 |
| 1961 | 4041 |
| 1962 | 4365 |
| 1963 | 25913 |
| 1964 | 48521 |
| 1965 | 22320 |
| 1966 | 3382 |
| 1967 | 3910 |
| 1968 | 3802 |
| 1969 | 3909 |
| 1970 | 4406 |
| 1971 | 3825 |
| 1972 | 4081 |
| 1973 | 4341 |
| 1974 | 4477 |
| 1975 | 4303 |
| 1976 | 4978 |
| 1977 | 5721 |
| 1978 | 6136 |
| 1979 | 6707 |
| 1980 | 6552 |
| 1981 | 6895 |
| 1982 | 6899 |
| 1983 | 7210 |
| 1984 | 7299 |
| 1985 | 7685 |
| 1986 | 8212 |
| 1987 | 14823 |
| 1988 | 24130 |
| 1989 | 25754 |
| 1990 | 30272 |
| 1991 | 32760 |
| 1992 | 35219 |
| 1993 | 36338 |
| 1994 | 38560 |
| 1995 | 40396 |
| 1996 | 43142 |
| 1997 | 47338 |
| 1998 | 52502 |
| 1999 | 56991 |
| 2000 | 66265 |
| 2001 | 72688 |
| 2002 | 79581 |
| 2003 | 88274 |
| 2004 | 97590 |
| 2005 | 110192 |
| 2006 | 123174 |
| 2007 | 133677 |
| 2008 | 145942 |
| 2009 | 153633 |
| 2010 | 169785 |
| 2011 | 189127 |
| 2012 | 210690 |
| 2013 | 246756 |
| 2014 | 323117 |
| 2015 | 381323 |
| 2016 | 428355 |
| 2017 | 463194 |
| 2018 | 514247 |
| 2019 | 569383 |
| 2020 | 672290 |
| 2021 | 757638 |
| 2022 | 790332 |
| 2023 | 765474 |
| 2024 | 319429 |
| 2025 | 4 |