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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1836 | 1 |
| 1837 | 2 |
| 1842 | 1 |
| 1844 | 2 |
| 1845 | 3 |
| 1846 | 5 |
| 1847 | 3 |
| 1848 | 4 |
| 1849 | 2 |
| 1850 | 5 |
| 1851 | 1 |
| 1852 | 5 |
| 1854 | 4 |
| 1855 | 4 |
| 1856 | 6 |
| 1857 | 1 |
| 1858 | 1 |
| 1859 | 2 |
| 1861 | 1 |
| 1862 | 2 |
| 1864 | 1 |
| 1867 | 2 |
| 1868 | 5 |
| 1869 | 1 |
| 1871 | 6 |
| 1872 | 1 |
| 1873 | 2 |
| 1874 | 1 |
| 1875 | 3 |
| 1876 | 2 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 1 |
| 1880 | 1 |
| 1881 | 9 |
| 1882 | 8 |
| 1883 | 7 |
| 1884 | 7 |
| 1885 | 2 |
| 1886 | 1 |
| 1887 | 6 |
| 1888 | 3 |
| 1889 | 3 |
| 1890 | 11 |
| 1891 | 18 |
| 1892 | 9 |
| 1893 | 8 |
| 1894 | 6 |
| 1895 | 6 |
| 1896 | 8 |
| 1897 | 7 |
| 1899 | 6 |
| 1901 | 3 |
| 1905 | 1 |
| 1906 | 1 |
| 1909 | 4 |
| 1924 | 1 |
| 1932 | 1 |
| 1945 | 4 |
| 1946 | 44 |
| 1947 | 62 |
| 1948 | 33 |
| 1949 | 16 |
| 1950 | 97 |
| 1951 | 96 |
| 1952 | 70 |
| 1953 | 43 |
| 1954 | 24 |
| 1955 | 32 |
| 1956 | 13 |
| 1957 | 17 |
| 1958 | 17 |
| 1959 | 14 |
| 1960 | 12 |
| 1961 | 24 |
| 1962 | 32 |
| 1963 | 46 |
| 1964 | 74 |
| 1965 | 60 |
| 1966 | 65 |
| 1967 | 29 |
| 1968 | 11 |
| 1969 | 15 |
| 1970 | 11 |
| 1971 | 12 |
| 1972 | 15 |
| 1973 | 14 |
| 1974 | 14 |
| 1975 | 25 |
| 1976 | 10 |
| 1977 | 23 |
| 1978 | 16 |
| 1979 | 11 |
| 1980 | 20 |
| 1981 | 18 |
| 1982 | 19 |
| 1983 | 19 |
| 1984 | 27 |
| 1985 | 33 |
| 1986 | 51 |
| 1987 | 36 |
| 1988 | 49 |
| 1989 | 46 |
| 1990 | 64 |
| 1991 | 64 |
| 1992 | 63 |
| 1993 | 63 |
| 1994 | 81 |
| 1995 | 98 |
| 1996 | 76 |
| 1997 | 116 |
| 1998 | 106 |
| 1999 | 178 |
| 2000 | 175 |
| 2001 | 145 |
| 2002 | 168 |
| 2003 | 193 |
| 2004 | 198 |
| 2005 | 239 |
| 2006 | 228 |
| 2007 | 187 |
| 2008 | 170 |
| 2009 | 179 |
| 2010 | 193 |
| 2011 | 213 |
| 2012 | 195 |
| 2013 | 189 |
| 2014 | 185 |
| 2015 | 217 |
| 2016 | 196 |
| 2017 | 163 |
| 2018 | 170 |
| 2019 | 152 |
| 2020 | 159 |
| 2021 | 218 |
| 2022 | 209 |
| 2023 | 209 |
| 2024 | 200 |
| 2025 | 176 |
| 2026 | 8 |