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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1802 | 1 |
| 1807 | 1 |
| 1815 | 1 |
| 1816 | 1 |
| 1823 | 1 |
| 1825 | 1 |
| 1827 | 1 |
| 1842 | 1 |
| 1844 | 1 |
| 1848 | 1 |
| 1850 | 1 |
| 1852 | 1 |
| 1855 | 1 |
| 1856 | 1 |
| 1860 | 1 |
| 1861 | 3 |
| 1862 | 2 |
| 1864 | 1 |
| 1870 | 3 |
| 1871 | 1 |
| 1872 | 2 |
| 1873 | 2 |
| 1874 | 1 |
| 1875 | 2 |
| 1876 | 2 |
| 1878 | 1 |
| 1880 | 3 |
| 1881 | 4 |
| 1883 | 1 |
| 1884 | 2 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1890 | 2 |
| 1892 | 2 |
| 1894 | 1 |
| 1896 | 2 |
| 1897 | 2 |
| 1898 | 2 |
| 1899 | 1 |
| 1900 | 3 |
| 1901 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 2 |
| 1905 | 1 |
| 1907 | 3 |
| 1908 | 1 |
| 1912 | 1 |
| 1914 | 2 |
| 1918 | 1 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 2 |
| 1924 | 1 |
| 1925 | 1 |
| 1926 | 2 |
| 1927 | 1 |
| 1928 | 1 |
| 1930 | 4 |
| 1931 | 5 |
| 1932 | 2 |
| 1933 | 1 |
| 1935 | 1 |
| 1936 | 3 |
| 1937 | 2 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 2 |
| 1944 | 1 |
| 1946 | 1 |
| 1948 | 3 |
| 1952 | 3 |
| 1962 | 2 |
| 1964 | 1 |
| 1965 | 1 |
| 1968 | 1 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1982 | 2 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 2 |
| 1992 | 11 |
| 1993 | 11 |
| 1994 | 9 |
| 1995 | 9 |
| 1996 | 9 |
| 1997 | 7 |
| 1998 | 8 |
| 1999 | 12 |
| 2000 | 7 |
| 2001 | 5 |
| 2002 | 6 |
| 2003 | 4 |
| 2004 | 5 |
| 2005 | 8 |
| 2006 | 3 |
| 2007 | 7 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 2 |
| 2011 | 10 |
| 2012 | 9 |
| 2013 | 14 |
| 2014 | 15 |
| 2015 | 13 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 15 |
| 2020 | 13 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 0 |