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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1796 | 1 |
| 1853 | 1 |
| 1855 | 1 |
| 1873 | 1 |
| 1874 | 1 |
| 1876 | 2 |
| 1877 | 7 |
| 1884 | 3 |
| 1886 | 3 |
| 1887 | 1 |
| 1888 | 2 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 2 |
| 1892 | 1 |
| 1893 | 1 |
| 1897 | 4 |
| 1906 | 2 |
| 1907 | 3 |
| 1908 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 5 |
| 1913 | 1 |
| 1914 | 5 |
| 1915 | 1 |
| 1919 | 2 |
| 1920 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 7 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 5 |
| 1950 | 1 |
| 1951 | 7 |
| 1952 | 3 |
| 1953 | 1 |
| 1954 | 9 |
| 1955 | 5 |
| 1956 | 7 |
| 1957 | 4 |
| 1958 | 2 |
| 1959 | 3 |
| 1960 | 1 |
| 1961 | 5 |
| 1962 | 6 |
| 1963 | 3 |
| 1964 | 7 |
| 1965 | 8 |
| 1966 | 13 |
| 1967 | 14 |
| 1968 | 14 |
| 1969 | 12 |
| 1970 | 13 |
| 1971 | 8 |
| 1972 | 10 |
| 1973 | 11 |
| 1974 | 16 |
| 1975 | 11 |
| 1976 | 18 |
| 1977 | 20 |
| 1978 | 16 |
| 1979 | 22 |
| 1980 | 17 |
| 1981 | 11 |
| 1982 | 14 |
| 1983 | 20 |
| 1984 | 22 |
| 1985 | 21 |
| 1986 | 21 |
| 1987 | 33 |
| 1988 | 23 |
| 1989 | 28 |
| 1990 | 28 |
| 1991 | 27 |
| 1992 | 41 |
| 1993 | 48 |
| 1994 | 38 |
| 1995 | 55 |
| 1996 | 42 |
| 1997 | 45 |
| 1998 | 49 |
| 1999 | 32 |
| 2000 | 43 |
| 2001 | 33 |
| 2002 | 39 |
| 2003 | 38 |
| 2004 | 65 |
| 2005 | 59 |
| 2006 | 61 |
| 2007 | 63 |
| 2008 | 66 |
| 2009 | 74 |
| 2010 | 63 |
| 2011 | 72 |
| 2012 | 68 |
| 2013 | 60 |
| 2014 | 94 |
| 2015 | 109 |
| 2016 | 93 |
| 2017 | 94 |
| 2018 | 93 |
| 2019 | 106 |
| 2020 | 124 |
| 2021 | 146 |
| 2022 | 132 |
| 2023 | 108 |
| 2024 | 117 |
| 2025 | 8 |