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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1793 | 1 |
| 1796 | 1 |
| 1797 | 2 |
| 1799 | 1 |
| 1800 | 2 |
| 1801 | 3 |
| 1802 | 4 |
| 1803 | 2 |
| 1804 | 5 |
| 1805 | 3 |
| 1806 | 10 |
| 1807 | 3 |
| 1808 | 7 |
| 1809 | 6 |
| 1810 | 6 |
| 1811 | 3 |
| 1812 | 3 |
| 1813 | 3 |
| 1815 | 2 |
| 1816 | 2 |
| 1818 | 1 |
| 1819 | 1 |
| 1820 | 3 |
| 1821 | 8 |
| 1822 | 3 |
| 1823 | 5 |
| 1824 | 1 |
| 1825 | 2 |
| 1826 | 1 |
| 1827 | 2 |
| 1828 | 4 |
| 1829 | 9 |
| 1830 | 8 |
| 1831 | 14 |
| 1832 | 8 |
| 1833 | 4 |
| 1834 | 4 |
| 1835 | 3 |
| 1836 | 8 |
| 1837 | 6 |
| 1838 | 20 |
| 1839 | 9 |
| 1840 | 10 |
| 1841 | 18 |
| 1842 | 3 |
| 1843 | 10 |
| 1844 | 13 |
| 1845 | 20 |
| 1846 | 12 |
| 1847 | 9 |
| 1848 | 8 |
| 1849 | 11 |
| 1850 | 7 |
| 1851 | 19 |
| 1852 | 8 |
| 1853 | 13 |
| 1854 | 9 |
| 1855 | 20 |
| 1856 | 9 |
| 1857 | 8 |
| 1858 | 6 |
| 1859 | 15 |
| 1860 | 15 |
| 1861 | 12 |
| 1862 | 8 |
| 1863 | 10 |
| 1864 | 3 |
| 1865 | 7 |
| 1866 | 2 |
| 1867 | 5 |
| 1868 | 6 |
| 1869 | 5 |
| 1870 | 3 |
| 1871 | 2 |
| 1872 | 8 |
| 1873 | 14 |
| 1874 | 4 |
| 1875 | 5 |
| 1876 | 7 |
| 1878 | 12 |
| 1879 | 9 |
| 1880 | 8 |
| 1881 | 8 |
| 1882 | 9 |
| 1883 | 15 |
| 1884 | 19 |
| 1885 | 8 |
| 1886 | 5 |
| 1887 | 25 |
| 1888 | 13 |
| 1889 | 13 |
| 1890 | 10 |
| 1891 | 10 |
| 1892 | 11 |
| 1893 | 20 |
| 1894 | 15 |
| 1895 | 9 |
| 1896 | 20 |
| 1897 | 26 |
| 1898 | 30 |
| 1899 | 51 |
| 1900 | 47 |
| 1901 | 24 |
| 1902 | 40 |
| 1903 | 47 |
| 1904 | 46 |
| 1905 | 44 |
| 1906 | 49 |
| 1907 | 52 |
| 1908 | 39 |
| 1909 | 60 |
| 1910 | 86 |
| 1911 | 156 |
| 1912 | 232 |
| 1913 | 260 |
| 1914 | 191 |
| 1915 | 219 |
| 1916 | 196 |
| 1917 | 196 |
| 1918 | 208 |
| 1919 | 211 |
| 1920 | 252 |
| 1921 | 189 |
| 1922 | 196 |
| 1923 | 182 |
| 1924 | 230 |
| 1925 | 264 |
| 1926 | 273 |
| 1927 | 305 |
| 1928 | 260 |
| 1929 | 286 |
| 1930 | 301 |
| 1931 | 255 |
| 1932 | 264 |
| 1933 | 328 |
| 1934 | 297 |
| 1935 | 332 |
| 1936 | 327 |
| 1937 | 310 |
| 1938 | 310 |
| 1939 | 293 |
| 1940 | 271 |
| 1941 | 227 |
| 1942 | 191 |
| 1943 | 169 |
| 1944 | 187 |
| 1945 | 495 |
| 1946 | 1612 |
| 1947 | 1463 |
| 1948 | 1375 |
| 1949 | 1159 |
| 1950 | 2473 |
| 1951 | 3047 |
| 1952 | 3060 |
| 1953 | 3328 |
| 1954 | 3204 |
| 1955 | 3020 |
| 1956 | 3009 |
| 1957 | 2894 |
| 1958 | 2994 |
| 1959 | 3094 |
| 1960 | 2999 |
| 1961 | 3104 |
| 1962 | 3331 |
| 1963 | 4122 |
| 1964 | 5194 |
| 1965 | 4721 |
| 1966 | 5021 |
| 1967 | 5042 |
| 1968 | 6152 |
| 1969 | 6601 |
| 1970 | 7034 |
| 1971 | 7063 |
| 1972 | 7453 |
| 1973 | 7517 |
| 1974 | 7859 |
| 1975 | 8631 |
| 1976 | 8610 |
| 1977 | 8815 |
| 1978 | 11020 |
| 1979 | 11883 |
| 1980 | 11467 |
| 1981 | 11286 |
| 1982 | 12211 |
| 1983 | 13631 |
| 1984 | 13793 |
| 1985 | 14660 |
| 1986 | 15104 |
| 1987 | 28932 |
| 1988 | 48247 |
| 1989 | 51643 |
| 1990 | 58828 |
| 1991 | 60232 |
| 1992 | 62426 |
| 1993 | 63958 |
| 1994 | 66425 |
| 1995 | 68272 |
| 1996 | 70463 |
| 1997 | 75273 |
| 1998 | 81535 |
| 1999 | 86035 |
| 2000 | 95841 |
| 2001 | 100135 |
| 2002 | 104278 |
| 2003 | 110273 |
| 2004 | 118827 |
| 2005 | 131539 |
| 2006 | 143070 |
| 2007 | 150140 |
| 2008 | 161660 |
| 2009 | 172900 |
| 2010 | 192264 |
| 2011 | 210184 |
| 2012 | 228760 |
| 2013 | 259313 |
| 2014 | 340285 |
| 2015 | 396419 |
| 2016 | 435729 |
| 2017 | 463776 |
| 2018 | 500754 |
| 2019 | 523576 |
| 2020 | 606165 |
| 2021 | 678426 |
| 2022 | 678582 |
| 2023 | 645267 |
| 2024 | 223088 |
| 2025 | 1 |