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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1812 | 1 |
| 1840 | 1 |
| 1841 | 2 |
| 1842 | 2 |
| 1844 | 2 |
| 1846 | 2 |
| 1852 | 1 |
| 1861 | 1 |
| 1875 | 1 |
| 1890 | 2 |
| 1895 | 1 |
| 1896 | 1 |
| 1898 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1901 | 1 |
| 1905 | 2 |
| 1906 | 1 |
| 1911 | 1 |
| 1916 | 1 |
| 1918 | 2 |
| 1922 | 2 |
| 1925 | 1 |
| 1926 | 3 |
| 1927 | 2 |
| 1928 | 1 |
| 1929 | 3 |
| 1930 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1935 | 3 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1941 | 2 |
| 1944 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1948 | 4 |
| 1950 | 4 |
| 1951 | 4 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 3 |
| 1957 | 5 |
| 1958 | 1 |
| 1959 | 3 |
| 1960 | 2 |
| 1963 | 1 |
| 1964 | 4 |
| 1965 | 5 |
| 1966 | 2 |
| 1967 | 7 |
| 1968 | 1 |
| 1969 | 4 |
| 1970 | 4 |
| 1971 | 2 |
| 1972 | 2 |
| 1976 | 8 |
| 1977 | 3 |
| 1978 | 2 |
| 1979 | 6 |
| 1980 | 2 |
| 1981 | 4 |
| 1982 | 2 |
| 1983 | 3 |
| 1984 | 4 |
| 1985 | 2 |
| 1986 | 8 |
| 1987 | 5 |
| 1988 | 6 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 3 |
| 1992 | 5 |
| 1993 | 8 |
| 1994 | 7 |
| 1995 | 8 |
| 1996 | 9 |
| 1997 | 7 |
| 1998 | 6 |
| 1999 | 5 |
| 2000 | 9 |
| 2001 | 16 |
| 2002 | 9 |
| 2003 | 11 |
| 2004 | 18 |
| 2005 | 23 |
| 2006 | 25 |
| 2007 | 18 |
| 2008 | 27 |
| 2009 | 38 |
| 2010 | 51 |
| 2011 | 67 |
| 2012 | 66 |
| 2013 | 92 |
| 2014 | 114 |
| 2015 | 150 |
| 2016 | 206 |
| 2017 | 245 |
| 2018 | 220 |
| 2019 | 232 |
| 2020 | 267 |
| 2021 | 367 |
| 2022 | 354 |
| 2023 | 360 |
| 2024 | 147 |