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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1805 | 2 |
| 1806 | 3 |
| 1808 | 3 |
| 1809 | 1 |
| 1817 | 3 |
| 1818 | 2 |
| 1827 | 1 |
| 1832 | 1 |
| 1845 | 3 |
| 1846 | 5 |
| 1847 | 1 |
| 1851 | 1 |
| 1856 | 1 |
| 1860 | 1 |
| 1863 | 1 |
| 1867 | 1 |
| 1868 | 1 |
| 1869 | 1 |
| 1870 | 1 |
| 1871 | 1 |
| 1872 | 1 |
| 1873 | 1 |
| 1879 | 1 |
| 1880 | 2 |
| 1885 | 5 |
| 1892 | 1 |
| 1893 | 2 |
| 1894 | 1 |
| 1911 | 1 |
| 1922 | 1 |
| 1929 | 1 |
| 1933 | 1 |
| 1936 | 1 |
| 1937 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 2 |
| 1946 | 4 |
| 1947 | 5 |
| 1948 | 9 |
| 1949 | 11 |
| 1950 | 18 |
| 1951 | 15 |
| 1952 | 13 |
| 1953 | 19 |
| 1954 | 16 |
| 1955 | 13 |
| 1956 | 16 |
| 1957 | 6 |
| 1958 | 15 |
| 1959 | 17 |
| 1960 | 16 |
| 1961 | 8 |
| 1962 | 14 |
| 1963 | 15 |
| 1964 | 25 |
| 1965 | 33 |
| 1966 | 22 |
| 1967 | 30 |
| 1968 | 30 |
| 1969 | 35 |
| 1970 | 32 |
| 1971 | 24 |
| 1972 | 28 |
| 1973 | 37 |
| 1974 | 40 |
| 1975 | 44 |
| 1976 | 38 |
| 1977 | 64 |
| 1978 | 45 |
| 1979 | 68 |
| 1980 | 55 |
| 1981 | 50 |
| 1982 | 66 |
| 1983 | 59 |
| 1984 | 69 |
| 1985 | 78 |
| 1986 | 70 |
| 1987 | 64 |
| 1988 | 65 |
| 1989 | 64 |
| 1990 | 48 |
| 1991 | 66 |
| 1992 | 86 |
| 1993 | 80 |
| 1994 | 74 |
| 1995 | 59 |
| 1996 | 64 |
| 1997 | 65 |
| 1998 | 76 |
| 1999 | 107 |
| 2000 | 106 |
| 2001 | 104 |
| 2002 | 103 |
| 2003 | 125 |
| 2004 | 146 |
| 2005 | 124 |
| 2006 | 140 |
| 2007 | 147 |
| 2008 | 158 |
| 2009 | 160 |
| 2010 | 196 |
| 2011 | 238 |
| 2012 | 243 |
| 2013 | 281 |
| 2014 | 245 |
| 2015 | 286 |
| 2016 | 230 |
| 2017 | 235 |
| 2018 | 259 |
| 2019 | 238 |
| 2020 | 291 |
| 2021 | 324 |
| 2022 | 283 |
| 2023 | 250 |
| 2024 | 271 |
| 2025 | 4 |