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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 |
| 1802 | 1 |
| 1803 | 1 |
| 1806 | 1 |
| 1808 | 3 |
| 1809 | 1 |
| 1810 | 3 |
| 1813 | 1 |
| 1815 | 1 |
| 1817 | 1 |
| 1818 | 2 |
| 1820 | 1 |
| 1822 | 1 |
| 1823 | 1 |
| 1827 | 2 |
| 1834 | 1 |
| 1838 | 2 |
| 1841 | 1 |
| 1842 | 5 |
| 1843 | 1 |
| 1844 | 1 |
| 1846 | 2 |
| 1847 | 2 |
| 1848 | 1 |
| 1849 | 4 |
| 1850 | 2 |
| 1851 | 2 |
| 1853 | 2 |
| 1854 | 1 |
| 1855 | 2 |
| 1856 | 3 |
| 1857 | 7 |
| 1858 | 2 |
| 1860 | 3 |
| 1861 | 2 |
| 1862 | 8 |
| 1863 | 2 |
| 1864 | 2 |
| 1865 | 1 |
| 1867 | 3 |
| 1868 | 1 |
| 1869 | 3 |
| 1870 | 1 |
| 1874 | 2 |
| 1875 | 1 |
| 1877 | 2 |
| 1878 | 1 |
| 1880 | 1 |
| 1881 | 1 |
| 1882 | 2 |
| 1883 | 1 |
| 1885 | 5 |
| 1886 | 3 |
| 1887 | 2 |
| 1888 | 6 |
| 1889 | 5 |
| 1890 | 1 |
| 1891 | 4 |
| 1892 | 2 |
| 1893 | 2 |
| 1895 | 3 |
| 1896 | 5 |
| 1897 | 3 |
| 1898 | 2 |
| 1900 | 4 |
| 1901 | 1 |
| 1902 | 10 |
| 1903 | 6 |
| 1904 | 5 |
| 1905 | 7 |
| 1906 | 9 |
| 1907 | 14 |
| 1908 | 11 |
| 1909 | 9 |
| 1910 | 19 |
| 1911 | 12 |
| 1912 | 13 |
| 1913 | 13 |
| 1914 | 12 |
| 1915 | 12 |
| 1916 | 4 |
| 1917 | 6 |
| 1918 | 7 |
| 1919 | 8 |
| 1920 | 9 |
| 1921 | 9 |
| 1922 | 8 |
| 1923 | 16 |
| 1924 | 13 |
| 1925 | 7 |
| 1926 | 26 |
| 1927 | 24 |
| 1928 | 19 |
| 1929 | 19 |
| 1930 | 25 |
| 1931 | 28 |
| 1932 | 25 |
| 1933 | 22 |
| 1934 | 25 |
| 1935 | 27 |
| 1936 | 24 |
| 1937 | 16 |
| 1938 | 12 |
| 1939 | 18 |
| 1940 | 16 |
| 1941 | 10 |
| 1942 | 10 |
| 1943 | 22 |
| 1944 | 23 |
| 1945 | 35 |
| 1946 | 62 |
| 1947 | 77 |
| 1948 | 88 |
| 1949 | 60 |
| 1950 | 94 |
| 1951 | 134 |
| 1952 | 111 |
| 1953 | 114 |
| 1954 | 116 |
| 1955 | 118 |
| 1956 | 118 |
| 1957 | 146 |
| 1958 | 180 |
| 1959 | 137 |
| 1960 | 144 |
| 1961 | 124 |
| 1962 | 118 |
| 1963 | 124 |
| 1964 | 206 |
| 1965 | 196 |
| 1966 | 221 |
| 1967 | 198 |
| 1968 | 242 |
| 1969 | 266 |
| 1970 | 306 |
| 1971 | 315 |
| 1972 | 293 |
| 1973 | 376 |
| 1974 | 339 |
| 1975 | 368 |
| 1976 | 419 |
| 1977 | 408 |
| 1978 | 364 |
| 1979 | 444 |
| 1980 | 455 |
| 1981 | 465 |
| 1982 | 485 |
| 1983 | 531 |
| 1984 | 570 |
| 1985 | 567 |
| 1986 | 625 |
| 1987 | 682 |
| 1988 | 845 |
| 1989 | 830 |
| 1990 | 915 |
| 1991 | 966 |
| 1992 | 958 |
| 1993 | 940 |
| 1994 | 972 |
| 1995 | 997 |
| 1996 | 990 |
| 1997 | 948 |
| 1998 | 1036 |
| 1999 | 1172 |
| 2000 | 1279 |
| 2001 | 1446 |
| 2002 | 1455 |
| 2003 | 1664 |
| 2004 | 1742 |
| 2005 | 1926 |
| 2006 | 1946 |
| 2007 | 1957 |
| 2008 | 2147 |
| 2009 | 2281 |
| 2010 | 2565 |
| 2011 | 2665 |
| 2012 | 2906 |
| 2013 | 3206 |
| 2014 | 3654 |
| 2015 | 4168 |
| 2016 | 4384 |
| 2017 | 4513 |
| 2018 | 4786 |
| 2019 | 4743 |
| 2020 | 6166 |
| 2021 | 7167 |
| 2022 | 7154 |
| 2023 | 7681 |
| 2024 | 8122 |
| 2025 | 9556 |
| 2026 | 3374 |
| 2027 | 1 |