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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1814 | 1 |
| 1824 | 1 |
| 1827 | 1 |
| 1830 | 1 |
| 1831 | 1 |
| 1841 | 1 |
| 1842 | 1 |
| 1846 | 1 |
| 1852 | 1 |
| 1858 | 1 |
| 1859 | 1 |
| 1860 | 2 |
| 1864 | 1 |
| 1866 | 1 |
| 1867 | 3 |
| 1868 | 3 |
| 1869 | 2 |
| 1870 | 5 |
| 1871 | 4 |
| 1872 | 2 |
| 1873 | 2 |
| 1874 | 3 |
| 1876 | 5 |
| 1878 | 2 |
| 1879 | 3 |
| 1880 | 3 |
| 1881 | 2 |
| 1882 | 1 |
| 1883 | 1 |
| 1884 | 2 |
| 1885 | 2 |
| 1886 | 1 |
| 1888 | 2 |
| 1889 | 2 |
| 1890 | 1 |
| 1891 | 2 |
| 1892 | 2 |
| 1893 | 1 |
| 1894 | 5 |
| 1895 | 1 |
| 1896 | 1 |
| 1897 | 4 |
| 1903 | 1 |
| 1904 | 1 |
| 1907 | 1 |
| 1908 | 3 |
| 1909 | 1 |
| 1910 | 4 |
| 1912 | 2 |
| 1914 | 1 |
| 1916 | 2 |
| 1917 | 2 |
| 1921 | 3 |
| 1924 | 2 |
| 1925 | 2 |
| 1935 | 1 |
| 1942 | 2 |
| 1944 | 2 |
| 1946 | 4 |
| 1947 | 2 |
| 1948 | 5 |
| 1949 | 9 |
| 1950 | 8 |
| 1951 | 9 |
| 1952 | 2 |
| 1953 | 5 |
| 1954 | 9 |
| 1955 | 8 |
| 1956 | 11 |
| 1957 | 8 |
| 1958 | 8 |
| 1959 | 5 |
| 1960 | 4 |
| 1961 | 10 |
| 1962 | 10 |
| 1963 | 7 |
| 1964 | 10 |
| 1965 | 8 |
| 1966 | 13 |
| 1967 | 8 |
| 1968 | 30 |
| 1969 | 26 |
| 1970 | 17 |
| 1971 | 22 |
| 1972 | 14 |
| 1973 | 24 |
| 1974 | 35 |
| 1975 | 28 |
| 1976 | 30 |
| 1977 | 25 |
| 1978 | 39 |
| 1979 | 36 |
| 1980 | 28 |
| 1981 | 49 |
| 1982 | 34 |
| 1983 | 56 |
| 1984 | 53 |
| 1985 | 67 |
| 1986 | 76 |
| 1987 | 89 |
| 1988 | 64 |
| 1989 | 73 |
| 1990 | 71 |
| 1991 | 66 |
| 1992 | 70 |
| 1993 | 71 |
| 1994 | 75 |
| 1995 | 87 |
| 1996 | 73 |
| 1997 | 90 |
| 1998 | 105 |
| 1999 | 85 |
| 2000 | 116 |
| 2001 | 93 |
| 2002 | 88 |
| 2003 | 92 |
| 2004 | 98 |
| 2005 | 112 |
| 2006 | 111 |
| 2007 | 110 |
| 2008 | 124 |
| 2009 | 99 |
| 2010 | 115 |
| 2011 | 149 |
| 2012 | 135 |
| 2013 | 141 |
| 2014 | 155 |
| 2015 | 135 |
| 2016 | 189 |
| 2017 | 151 |
| 2018 | 188 |
| 2019 | 179 |
| 2020 | 202 |
| 2021 | 213 |
| 2022 | 167 |
| 2023 | 175 |
| 2024 | 150 |
| 2025 | 37 |