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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1793 | 1 |
| 1801 | 1 |
| 1806 | 1 |
| 1809 | 1 |
| 1810 | 4 |
| 1811 | 1 |
| 1813 | 3 |
| 1814 | 2 |
| 1815 | 1 |
| 1816 | 1 |
| 1819 | 2 |
| 1824 | 2 |
| 1825 | 6 |
| 1827 | 2 |
| 1829 | 1 |
| 1833 | 2 |
| 1834 | 1 |
| 1836 | 1 |
| 1840 | 2 |
| 1841 | 1 |
| 1842 | 2 |
| 1843 | 5 |
| 1844 | 7 |
| 1845 | 3 |
| 1846 | 1 |
| 1847 | 3 |
| 1848 | 3 |
| 1849 | 3 |
| 1850 | 9 |
| 1851 | 4 |
| 1852 | 10 |
| 1853 | 16 |
| 1854 | 4 |
| 1855 | 9 |
| 1856 | 9 |
| 1857 | 2 |
| 1858 | 3 |
| 1859 | 8 |
| 1860 | 3 |
| 1861 | 8 |
| 1862 | 12 |
| 1863 | 6 |
| 1864 | 4 |
| 1865 | 5 |
| 1866 | 2 |
| 1867 | 5 |
| 1868 | 12 |
| 1869 | 2 |
| 1870 | 7 |
| 1871 | 10 |
| 1872 | 6 |
| 1873 | 9 |
| 1874 | 6 |
| 1875 | 4 |
| 1876 | 1 |
| 1877 | 8 |
| 1878 | 7 |
| 1879 | 6 |
| 1880 | 5 |
| 1881 | 4 |
| 1882 | 1 |
| 1884 | 2 |
| 1885 | 3 |
| 1886 | 3 |
| 1887 | 7 |
| 1888 | 3 |
| 1889 | 9 |
| 1890 | 7 |
| 1891 | 2 |
| 1892 | 6 |
| 1893 | 13 |
| 1894 | 5 |
| 1895 | 3 |
| 1896 | 13 |
| 1897 | 9 |
| 1898 | 8 |
| 1899 | 11 |
| 1900 | 7 |
| 1901 | 10 |
| 1902 | 7 |
| 1903 | 10 |
| 1904 | 10 |
| 1905 | 8 |
| 1906 | 6 |
| 1907 | 14 |
| 1908 | 30 |
| 1909 | 16 |
| 1910 | 18 |
| 1911 | 23 |
| 1912 | 22 |
| 1913 | 24 |
| 1914 | 13 |
| 1915 | 18 |
| 1916 | 26 |
| 1917 | 18 |
| 1918 | 22 |
| 1919 | 13 |
| 1920 | 22 |
| 1921 | 15 |
| 1922 | 23 |
| 1923 | 13 |
| 1924 | 21 |
| 1925 | 14 |
| 1926 | 24 |
| 1927 | 15 |
| 1928 | 28 |
| 1929 | 17 |
| 1930 | 17 |
| 1931 | 26 |
| 1932 | 31 |
| 1933 | 19 |
| 1934 | 19 |
| 1935 | 28 |
| 1936 | 23 |
| 1937 | 24 |
| 1938 | 24 |
| 1939 | 24 |
| 1940 | 28 |
| 1941 | 16 |
| 1942 | 18 |
| 1943 | 23 |
| 1944 | 26 |
| 1945 | 63 |
| 1946 | 207 |
| 1947 | 216 |
| 1948 | 210 |
| 1949 | 192 |
| 1950 | 185 |
| 1951 | 213 |
| 1952 | 194 |
| 1953 | 232 |
| 1954 | 197 |
| 1955 | 177 |
| 1956 | 212 |
| 1957 | 235 |
| 1958 | 253 |
| 1959 | 215 |
| 1960 | 237 |
| 1961 | 256 |
| 1962 | 315 |
| 1963 | 363 |
| 1964 | 450 |
| 1965 | 443 |
| 1966 | 509 |
| 1967 | 563 |
| 1968 | 655 |
| 1969 | 741 |
| 1970 | 778 |
| 1971 | 768 |
| 1972 | 834 |
| 1973 | 850 |
| 1974 | 869 |
| 1975 | 934 |
| 1976 | 1090 |
| 1977 | 1105 |
| 1978 | 1109 |
| 1979 | 1188 |
| 1980 | 1246 |
| 1981 | 1229 |
| 1982 | 1400 |
| 1983 | 1435 |
| 1984 | 1439 |
| 1985 | 1618 |
| 1986 | 1594 |
| 1987 | 1759 |
| 1988 | 1790 |
| 1989 | 1897 |
| 1990 | 2029 |
| 1991 | 2014 |
| 1992 | 2178 |
| 1993 | 2249 |
| 1994 | 2208 |
| 1995 | 2436 |
| 1996 | 2342 |
| 1997 | 2330 |
| 1998 | 2455 |
| 1999 | 2484 |
| 2000 | 2774 |
| 2001 | 2841 |
| 2002 | 2979 |
| 2003 | 3134 |
| 2004 | 3413 |
| 2005 | 3850 |
| 2006 | 4084 |
| 2007 | 4349 |
| 2008 | 4559 |
| 2009 | 4733 |
| 2010 | 5193 |
| 2011 | 5613 |
| 2012 | 5971 |
| 2013 | 6310 |
| 2014 | 6656 |
| 2015 | 7170 |
| 2016 | 7228 |
| 2017 | 7245 |
| 2018 | 7786 |
| 2019 | 8073 |
| 2020 | 9207 |
| 2021 | 9741 |
| 2022 | 9230 |
| 2023 | 8809 |
| 2024 | 8959 |
| 2025 | 7961 |
| 2026 | 7 |