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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 1 |
| 1790 | 1 |
| 1812 | 1 |
| 1820 | 1 |
| 1829 | 1 |
| 1837 | 1 |
| 1841 | 1 |
| 1844 | 1 |
| 1849 | 1 |
| 1850 | 1 |
| 1851 | 1 |
| 1867 | 3 |
| 1879 | 2 |
| 1888 | 2 |
| 1889 | 2 |
| 1890 | 2 |
| 1891 | 2 |
| 1893 | 2 |
| 1894 | 1 |
| 1895 | 1 |
| 1897 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1907 | 1 |
| 1909 | 1 |
| 1911 | 14 |
| 1912 | 3 |
| 1913 | 2 |
| 1914 | 4 |
| 1915 | 2 |
| 1916 | 1 |
| 1917 | 3 |
| 1919 | 1 |
| 1920 | 1 |
| 1921 | 18 |
| 1923 | 1 |
| 1924 | 3 |
| 1925 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1934 | 1 |
| 1935 | 2 |
| 1936 | 2 |
| 1937 | 1 |
| 1938 | 2 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1949 | 1 |
| 1955 | 1 |
| 1958 | 2 |
| 1961 | 1 |
| 1974 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 2 |
| 1987 | 5 |
| 1988 | 2 |
| 1989 | 4 |
| 1990 | 2 |
| 1991 | 5 |
| 1992 | 5 |
| 1993 | 5 |
| 1994 | 4 |
| 1995 | 7 |
| 1996 | 10 |
| 1997 | 11 |
| 1998 | 5 |
| 1999 | 9 |
| 2000 | 4 |
| 2001 | 4 |
| 2002 | 6 |
| 2003 | 11 |
| 2004 | 11 |
| 2005 | 15 |
| 2006 | 7 |
| 2007 | 3 |
| 2008 | 4 |
| 2009 | 11 |
| 2010 | 13 |
| 2011 | 18 |
| 2012 | 16 |
| 2013 | 18 |
| 2014 | 23 |
| 2015 | 21 |
| 2016 | 27 |
| 2017 | 21 |
| 2018 | 33 |
| 2019 | 38 |
| 2020 | 38 |
| 2021 | 46 |
| 2022 | 44 |
| 2023 | 12 |
| 2024 | 2 |