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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 4 |
| 1787 | 1 |
| 1792 | 1 |
| 1795 | 1 |
| 1797 | 1 |
| 1798 | 1 |
| 1799 | 3 |
| 1800 | 1 |
| 1802 | 1 |
| 1803 | 2 |
| 1805 | 2 |
| 1806 | 2 |
| 1807 | 3 |
| 1808 | 6 |
| 1809 | 1 |
| 1810 | 1 |
| 1814 | 2 |
| 1816 | 5 |
| 1818 | 2 |
| 1819 | 2 |
| 1820 | 2 |
| 1821 | 5 |
| 1822 | 3 |
| 1823 | 4 |
| 1824 | 16 |
| 1825 | 1 |
| 1826 | 4 |
| 1827 | 7 |
| 1828 | 10 |
| 1829 | 14 |
| 1830 | 12 |
| 1831 | 10 |
| 1832 | 9 |
| 1833 | 5 |
| 1834 | 3 |
| 1835 | 5 |
| 1836 | 8 |
| 1837 | 10 |
| 1838 | 31 |
| 1839 | 16 |
| 1840 | 13 |
| 1841 | 10 |
| 1842 | 15 |
| 1843 | 18 |
| 1844 | 10 |
| 1845 | 17 |
| 1846 | 26 |
| 1847 | 35 |
| 1848 | 27 |
| 1849 | 30 |
| 1850 | 28 |
| 1851 | 32 |
| 1852 | 41 |
| 1853 | 59 |
| 1854 | 50 |
| 1855 | 69 |
| 1856 | 39 |
| 1857 | 55 |
| 1858 | 47 |
| 1859 | 48 |
| 1860 | 71 |
| 1861 | 40 |
| 1862 | 30 |
| 1863 | 24 |
| 1864 | 35 |
| 1865 | 35 |
| 1866 | 38 |
| 1867 | 33 |
| 1868 | 44 |
| 1869 | 50 |
| 1870 | 28 |
| 1871 | 35 |
| 1872 | 44 |
| 1873 | 35 |
| 1874 | 34 |
| 1875 | 33 |
| 1876 | 45 |
| 1877 | 31 |
| 1878 | 45 |
| 1879 | 54 |
| 1880 | 66 |
| 1881 | 54 |
| 1882 | 66 |
| 1883 | 77 |
| 1884 | 54 |
| 1885 | 63 |
| 1886 | 79 |
| 1887 | 83 |
| 1888 | 91 |
| 1889 | 87 |
| 1890 | 87 |
| 1891 | 81 |
| 1892 | 87 |
| 1893 | 113 |
| 1894 | 98 |
| 1895 | 129 |
| 1896 | 126 |
| 1897 | 131 |
| 1898 | 147 |
| 1899 | 113 |
| 1900 | 112 |
| 1901 | 108 |
| 1902 | 77 |
| 1903 | 85 |
| 1904 | 79 |
| 1905 | 114 |
| 1906 | 130 |
| 1907 | 130 |
| 1908 | 141 |
| 1909 | 136 |
| 1910 | 190 |
| 1911 | 246 |
| 1912 | 187 |
| 1913 | 190 |
| 1914 | 247 |
| 1915 | 272 |
| 1916 | 258 |
| 1917 | 223 |
| 1918 | 173 |
| 1919 | 201 |
| 1920 | 247 |
| 1921 | 210 |
| 1922 | 294 |
| 1923 | 342 |
| 1924 | 374 |
| 1925 | 461 |
| 1926 | 517 |
| 1927 | 583 |
| 1928 | 511 |
| 1929 | 511 |
| 1930 | 522 |
| 1931 | 543 |
| 1932 | 559 |
| 1933 | 639 |
| 1934 | 589 |
| 1935 | 575 |
| 1936 | 564 |
| 1937 | 590 |
| 1938 | 553 |
| 1939 | 555 |
| 1940 | 577 |
| 1941 | 496 |
| 1942 | 488 |
| 1943 | 414 |
| 1944 | 377 |
| 1945 | 424 |
| 1946 | 502 |
| 1947 | 565 |
| 1948 | 615 |
| 1949 | 546 |
| 1950 | 371 |
| 1951 | 433 |
| 1952 | 508 |
| 1953 | 448 |
| 1954 | 413 |
| 1955 | 485 |
| 1956 | 470 |
| 1957 | 488 |
| 1958 | 502 |
| 1959 | 529 |
| 1960 | 607 |
| 1961 | 649 |
| 1962 | 778 |
| 1963 | 804 |
| 1964 | 1012 |
| 1965 | 1233 |
| 1966 | 1979 |
| 1967 | 1816 |
| 1968 | 1856 |
| 1969 | 1893 |
| 1970 | 2500 |
| 1971 | 2267 |
| 1972 | 2099 |
| 1973 | 2010 |
| 1974 | 2312 |
| 1975 | 2869 |
| 1976 | 3096 |
| 1977 | 3441 |
| 1978 | 3900 |
| 1979 | 4141 |
| 1980 | 4114 |
| 1981 | 4333 |
| 1982 | 4786 |
| 1983 | 5327 |
| 1984 | 5581 |
| 1985 | 6515 |
| 1986 | 8167 |
| 1987 | 53022 |
| 1988 | 117041 |
| 1989 | 125223 |
| 1990 | 147584 |
| 1991 | 149843 |
| 1992 | 155808 |
| 1993 | 161408 |
| 1994 | 167858 |
| 1995 | 174553 |
| 1996 | 183283 |
| 1997 | 193242 |
| 1998 | 205075 |
| 1999 | 215299 |
| 2000 | 238673 |
| 2001 | 250989 |
| 2002 | 264000 |
| 2003 | 282572 |
| 2004 | 309329 |
| 2005 | 346896 |
| 2006 | 377602 |
| 2007 | 405761 |
| 2008 | 435485 |
| 2009 | 461025 |
| 2010 | 500647 |
| 2011 | 552806 |
| 2012 | 598430 |
| 2013 | 657029 |
| 2014 | 758388 |
| 2015 | 839627 |
| 2016 | 899924 |
| 2017 | 944321 |
| 2018 | 1004344 |
| 2019 | 1072934 |
| 2020 | 1252689 |
| 2021 | 1384648 |
| 2022 | 1405677 |
| 2023 | 1338961 |
| 2024 | 1383802 |
| 2025 | 1198095 |
| 2026 | 2618 |
| 2027 | 2 |