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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1799 | 1 |
| 1803 | 1 |
| 1804 | 1 |
| 1811 | 1 |
| 1815 | 1 |
| 1819 | 1 |
| 1821 | 2 |
| 1824 | 1 |
| 1828 | 1 |
| 1833 | 1 |
| 1840 | 1 |
| 1843 | 2 |
| 1852 | 2 |
| 1853 | 2 |
| 1857 | 1 |
| 1858 | 1 |
| 1861 | 1 |
| 1863 | 1 |
| 1866 | 1 |
| 1868 | 2 |
| 1870 | 1 |
| 1871 | 1 |
| 1873 | 2 |
| 1874 | 2 |
| 1875 | 1 |
| 1876 | 1 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 4 |
| 1880 | 4 |
| 1881 | 1 |
| 1882 | 1 |
| 1883 | 2 |
| 1884 | 2 |
| 1886 | 2 |
| 1887 | 2 |
| 1888 | 2 |
| 1889 | 4 |
| 1890 | 3 |
| 1891 | 7 |
| 1892 | 4 |
| 1893 | 1 |
| 1894 | 3 |
| 1895 | 3 |
| 1896 | 1 |
| 1897 | 2 |
| 1898 | 4 |
| 1904 | 1 |
| 1909 | 2 |
| 1910 | 3 |
| 1911 | 6 |
| 1912 | 1 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 2 |
| 1916 | 1 |
| 1917 | 2 |
| 1918 | 3 |
| 1919 | 2 |
| 1920 | 1 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 4 |
| 1926 | 5 |
| 1927 | 6 |
| 1928 | 8 |
| 1929 | 2 |
| 1931 | 1 |
| 1932 | 1 |
| 1933 | 2 |
| 1934 | 4 |
| 1935 | 2 |
| 1936 | 3 |
| 1937 | 2 |
| 1938 | 6 |
| 1939 | 4 |
| 1940 | 6 |
| 1941 | 3 |
| 1943 | 2 |
| 1944 | 5 |
| 1945 | 4 |
| 1947 | 2 |
| 1948 | 1 |
| 1955 | 1 |
| 1957 | 1 |
| 1959 | 1 |
| 1961 | 10 |
| 1962 | 2 |
| 1963 | 5 |
| 1966 | 1 |
| 1968 | 1 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1979 | 5 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1984 | 2 |
| 1986 | 2 |
| 1987 | 1 |
| 1988 | 6 |
| 1989 | 2 |
| 1990 | 6 |
| 1991 | 4 |
| 1992 | 1 |
| 1993 | 5 |
| 1994 | 8 |
| 1995 | 1 |
| 1996 | 6 |
| 1997 | 3 |
| 1998 | 3 |
| 1999 | 7 |
| 2000 | 5 |
| 2001 | 5 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2008 | 2 |
| 2009 | 4 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 0 |