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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 1 |
| 1787 | 1 |
| 1788 | 1 |
| 1790 | 1 |
| 1792 | 1 |
| 1794 | 1 |
| 1795 | 1 |
| 1797 | 5 |
| 1798 | 1 |
| 1800 | 5 |
| 1802 | 1 |
| 1803 | 1 |
| 1804 | 2 |
| 1806 | 6 |
| 1807 | 3 |
| 1808 | 3 |
| 1809 | 2 |
| 1810 | 3 |
| 1811 | 2 |
| 1812 | 4 |
| 1813 | 3 |
| 1814 | 1 |
| 1815 | 1 |
| 1816 | 1 |
| 1817 | 1 |
| 1822 | 2 |
| 1823 | 1 |
| 1824 | 1 |
| 1826 | 1 |
| 1829 | 1 |
| 1830 | 2 |
| 1831 | 2 |
| 1838 | 1 |
| 1839 | 1 |
| 1841 | 1 |
| 1842 | 2 |
| 1843 | 2 |
| 1847 | 6 |
| 1848 | 3 |
| 1849 | 5 |
| 1850 | 1 |
| 1851 | 3 |
| 1852 | 2 |
| 1853 | 4 |
| 1855 | 4 |
| 1856 | 3 |
| 1857 | 1 |
| 1859 | 2 |
| 1860 | 4 |
| 1862 | 5 |
| 1863 | 4 |
| 1864 | 4 |
| 1865 | 1 |
| 1866 | 5 |
| 1867 | 12 |
| 1868 | 9 |
| 1869 | 16 |
| 1870 | 11 |
| 1871 | 6 |
| 1872 | 8 |
| 1873 | 5 |
| 1874 | 7 |
| 1875 | 6 |
| 1876 | 5 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 9 |
| 1880 | 2 |
| 1881 | 3 |
| 1882 | 7 |
| 1883 | 13 |
| 1884 | 9 |
| 1885 | 16 |
| 1886 | 13 |
| 1887 | 23 |
| 1888 | 15 |
| 1889 | 26 |
| 1890 | 14 |
| 1891 | 12 |
| 1892 | 15 |
| 1893 | 22 |
| 1894 | 18 |
| 1895 | 14 |
| 1896 | 15 |
| 1897 | 24 |
| 1898 | 13 |
| 1899 | 17 |
| 1900 | 15 |
| 1901 | 17 |
| 1902 | 10 |
| 1903 | 13 |
| 1904 | 7 |
| 1905 | 20 |
| 1906 | 10 |
| 1907 | 19 |
| 1908 | 10 |
| 1909 | 14 |
| 1910 | 15 |
| 1911 | 6 |
| 1912 | 22 |
| 1913 | 22 |
| 1914 | 30 |
| 1915 | 22 |
| 1916 | 18 |
| 1917 | 21 |
| 1918 | 8 |
| 1919 | 15 |
| 1920 | 21 |
| 1921 | 15 |
| 1922 | 16 |
| 1923 | 31 |
| 1924 | 26 |
| 1925 | 32 |
| 1926 | 23 |
| 1927 | 21 |
| 1928 | 27 |
| 1929 | 22 |
| 1930 | 23 |
| 1931 | 16 |
| 1932 | 15 |
| 1933 | 21 |
| 1934 | 32 |
| 1935 | 22 |
| 1936 | 20 |
| 1937 | 25 |
| 1938 | 16 |
| 1939 | 12 |
| 1940 | 9 |
| 1941 | 15 |
| 1942 | 15 |
| 1943 | 7 |
| 1944 | 15 |
| 1945 | 51 |
| 1946 | 165 |
| 1947 | 163 |
| 1948 | 145 |
| 1949 | 134 |
| 1950 | 145 |
| 1951 | 167 |
| 1952 | 161 |
| 1953 | 170 |
| 1954 | 156 |
| 1955 | 203 |
| 1956 | 183 |
| 1957 | 179 |
| 1958 | 167 |
| 1959 | 177 |
| 1960 | 197 |
| 1961 | 192 |
| 1962 | 228 |
| 1963 | 245 |
| 1964 | 285 |
| 1965 | 333 |
| 1966 | 314 |
| 1967 | 336 |
| 1968 | 441 |
| 1969 | 458 |
| 1970 | 485 |
| 1971 | 533 |
| 1972 | 523 |
| 1973 | 569 |
| 1974 | 581 |
| 1975 | 614 |
| 1976 | 681 |
| 1977 | 683 |
| 1978 | 722 |
| 1979 | 738 |
| 1980 | 817 |
| 1981 | 846 |
| 1982 | 934 |
| 1983 | 981 |
| 1984 | 974 |
| 1985 | 1186 |
| 1986 | 1175 |
| 1987 | 1323 |
| 1988 | 1353 |
| 1989 | 1453 |
| 1990 | 1494 |
| 1991 | 1546 |
| 1992 | 1603 |
| 1993 | 1721 |
| 1994 | 1709 |
| 1995 | 1754 |
| 1996 | 1748 |
| 1997 | 1785 |
| 1998 | 1790 |
| 1999 | 1912 |
| 2000 | 1924 |
| 2001 | 2153 |
| 2002 | 2094 |
| 2003 | 2270 |
| 2004 | 2413 |
| 2005 | 2601 |
| 2006 | 2910 |
| 2007 | 3110 |
| 2008 | 3257 |
| 2009 | 3363 |
| 2010 | 3636 |
| 2011 | 3931 |
| 2012 | 4137 |
| 2013 | 4289 |
| 2014 | 4461 |
| 2015 | 4836 |
| 2016 | 4817 |
| 2017 | 4849 |
| 2018 | 5077 |
| 2019 | 5206 |
| 2020 | 5838 |
| 2021 | 6508 |
| 2022 | 6116 |
| 2023 | 5916 |
| 2024 | 2544 |