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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1794 | 1 |
| 1795 | 1 |
| 1800 | 1 |
| 1801 | 3 |
| 1805 | 2 |
| 1806 | 3 |
| 1808 | 6 |
| 1809 | 1 |
| 1812 | 2 |
| 1814 | 1 |
| 1815 | 1 |
| 1816 | 3 |
| 1817 | 3 |
| 1818 | 3 |
| 1819 | 2 |
| 1825 | 1 |
| 1827 | 1 |
| 1829 | 4 |
| 1832 | 1 |
| 1835 | 1 |
| 1837 | 1 |
| 1838 | 1 |
| 1839 | 1 |
| 1840 | 1 |
| 1843 | 1 |
| 1844 | 1 |
| 1845 | 5 |
| 1846 | 5 |
| 1847 | 3 |
| 1848 | 1 |
| 1849 | 3 |
| 1850 | 2 |
| 1851 | 5 |
| 1852 | 6 |
| 1853 | 5 |
| 1854 | 2 |
| 1855 | 1 |
| 1856 | 6 |
| 1858 | 2 |
| 1859 | 5 |
| 1860 | 11 |
| 1861 | 5 |
| 1862 | 7 |
| 1863 | 8 |
| 1864 | 7 |
| 1865 | 2 |
| 1866 | 3 |
| 1867 | 3 |
| 1868 | 2 |
| 1869 | 5 |
| 1870 | 1 |
| 1871 | 3 |
| 1872 | 3 |
| 1873 | 4 |
| 1874 | 8 |
| 1875 | 4 |
| 1876 | 4 |
| 1877 | 6 |
| 1878 | 4 |
| 1879 | 5 |
| 1880 | 4 |
| 1881 | 2 |
| 1882 | 3 |
| 1883 | 1 |
| 1884 | 7 |
| 1885 | 9 |
| 1886 | 4 |
| 1887 | 4 |
| 1888 | 3 |
| 1889 | 5 |
| 1890 | 9 |
| 1891 | 3 |
| 1892 | 7 |
| 1893 | 10 |
| 1894 | 3 |
| 1895 | 6 |
| 1896 | 1 |
| 1897 | 10 |
| 1898 | 11 |
| 1899 | 14 |
| 1900 | 5 |
| 1901 | 9 |
| 1902 | 8 |
| 1903 | 1 |
| 1904 | 10 |
| 1905 | 9 |
| 1906 | 4 |
| 1907 | 4 |
| 1908 | 4 |
| 1909 | 12 |
| 1910 | 10 |
| 1911 | 9 |
| 1912 | 2 |
| 1913 | 5 |
| 1914 | 8 |
| 1915 | 6 |
| 1916 | 9 |
| 1917 | 7 |
| 1918 | 7 |
| 1919 | 11 |
| 1920 | 19 |
| 1921 | 18 |
| 1922 | 13 |
| 1923 | 11 |
| 1924 | 15 |
| 1925 | 15 |
| 1926 | 14 |
| 1927 | 21 |
| 1928 | 12 |
| 1929 | 23 |
| 1930 | 20 |
| 1931 | 25 |
| 1932 | 20 |
| 1933 | 28 |
| 1934 | 19 |
| 1935 | 24 |
| 1936 | 36 |
| 1937 | 14 |
| 1938 | 21 |
| 1939 | 18 |
| 1940 | 28 |
| 1941 | 21 |
| 1942 | 24 |
| 1943 | 8 |
| 1944 | 17 |
| 1945 | 41 |
| 1946 | 104 |
| 1947 | 124 |
| 1948 | 138 |
| 1949 | 124 |
| 1950 | 144 |
| 1951 | 156 |
| 1952 | 159 |
| 1953 | 146 |
| 1954 | 130 |
| 1955 | 151 |
| 1956 | 157 |
| 1957 | 138 |
| 1958 | 176 |
| 1959 | 162 |
| 1960 | 136 |
| 1961 | 166 |
| 1962 | 176 |
| 1963 | 187 |
| 1964 | 240 |
| 1965 | 257 |
| 1966 | 258 |
| 1967 | 304 |
| 1968 | 320 |
| 1969 | 388 |
| 1970 | 398 |
| 1971 | 363 |
| 1972 | 411 |
| 1973 | 414 |
| 1974 | 456 |
| 1975 | 562 |
| 1976 | 532 |
| 1977 | 589 |
| 1978 | 599 |
| 1979 | 714 |
| 1980 | 711 |
| 1981 | 712 |
| 1982 | 804 |
| 1983 | 823 |
| 1984 | 908 |
| 1985 | 937 |
| 1986 | 928 |
| 1987 | 1110 |
| 1988 | 1361 |
| 1989 | 1441 |
| 1990 | 1563 |
| 1991 | 1549 |
| 1992 | 1663 |
| 1993 | 1695 |
| 1994 | 1655 |
| 1995 | 1739 |
| 1996 | 1784 |
| 1997 | 1827 |
| 1998 | 1848 |
| 1999 | 2034 |
| 2000 | 2318 |
| 2001 | 2432 |
| 2002 | 2438 |
| 2003 | 2615 |
| 2004 | 2768 |
| 2005 | 3078 |
| 2006 | 3519 |
| 2007 | 3632 |
| 2008 | 3907 |
| 2009 | 4120 |
| 2010 | 4341 |
| 2011 | 4727 |
| 2012 | 4909 |
| 2013 | 5422 |
| 2014 | 6082 |
| 2015 | 6984 |
| 2016 | 7124 |
| 2017 | 7022 |
| 2018 | 7643 |
| 2019 | 7966 |
| 2020 | 9298 |
| 2021 | 10065 |
| 2022 | 9718 |
| 2023 | 9253 |
| 2024 | 3135 |