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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1812 | 1 |
| 1813 | 1 |
| 1831 | 1 |
| 1842 | 1 |
| 1843 | 1 |
| 1855 | 4 |
| 1856 | 2 |
| 1857 | 1 |
| 1858 | 1 |
| 1859 | 1 |
| 1860 | 3 |
| 1861 | 1 |
| 1862 | 1 |
| 1864 | 2 |
| 1865 | 1 |
| 1869 | 1 |
| 1874 | 1 |
| 1876 | 1 |
| 1880 | 2 |
| 1900 | 1 |
| 1921 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1938 | 1 |
| 1940 | 1 |
| 1945 | 1 |
| 1946 | 3 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 3 |
| 1951 | 3 |
| 1952 | 2 |
| 1953 | 2 |
| 1954 | 3 |
| 1955 | 2 |
| 1956 | 1 |
| 1959 | 2 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 3 |
| 1963 | 6 |
| 1964 | 4 |
| 1965 | 4 |
| 1966 | 5 |
| 1967 | 4 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 4 |
| 1971 | 4 |
| 1972 | 4 |
| 1973 | 2 |
| 1974 | 6 |
| 1975 | 7 |
| 1976 | 3 |
| 1977 | 7 |
| 1978 | 8 |
| 1979 | 16 |
| 1980 | 9 |
| 1981 | 7 |
| 1982 | 11 |
| 1983 | 11 |
| 1984 | 12 |
| 1985 | 18 |
| 1986 | 16 |
| 1987 | 13 |
| 1988 | 13 |
| 1989 | 22 |
| 1990 | 6 |
| 1991 | 14 |
| 1992 | 11 |
| 1993 | 9 |
| 1994 | 12 |
| 1995 | 15 |
| 1996 | 14 |
| 1997 | 13 |
| 1998 | 18 |
| 1999 | 18 |
| 2000 | 30 |
| 2001 | 20 |
| 2002 | 29 |
| 2003 | 36 |
| 2004 | 40 |
| 2005 | 34 |
| 2006 | 33 |
| 2007 | 40 |
| 2008 | 53 |
| 2009 | 56 |
| 2010 | 63 |
| 2011 | 74 |
| 2012 | 79 |
| 2013 | 66 |
| 2014 | 81 |
| 2015 | 85 |
| 2016 | 101 |
| 2017 | 119 |
| 2018 | 89 |
| 2019 | 101 |
| 2020 | 135 |
| 2021 | 99 |
| 2022 | 78 |
| 2023 | 83 |
| 2024 | 74 |
| 2025 | 5 |