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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1811 | 1 |
| 1828 | 1 |
| 1833 | 2 |
| 1844 | 1 |
| 1846 | 1 |
| 1850 | 1 |
| 1859 | 1 |
| 1860 | 1 |
| 1868 | 1 |
| 1872 | 1 |
| 1874 | 1 |
| 1877 | 1 |
| 1878 | 1 |
| 1880 | 1 |
| 1883 | 1 |
| 1886 | 1 |
| 1887 | 2 |
| 1888 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1892 | 1 |
| 1894 | 1 |
| 1897 | 1 |
| 1900 | 1 |
| 1902 | 1 |
| 1903 | 1 |
| 1909 | 2 |
| 1911 | 2 |
| 1912 | 1 |
| 1913 | 1 |
| 1914 | 2 |
| 1916 | 3 |
| 1918 | 3 |
| 1919 | 1 |
| 1923 | 1 |
| 1929 | 1 |
| 1931 | 1 |
| 1934 | 1 |
| 1935 | 2 |
| 1936 | 1 |
| 1937 | 1 |
| 1938 | 2 |
| 1939 | 1 |
| 1941 | 1 |
| 1942 | 1 |
| 1943 | 1 |
| 1946 | 11 |
| 1947 | 11 |
| 1948 | 11 |
| 1949 | 11 |
| 1950 | 32 |
| 1951 | 26 |
| 1952 | 22 |
| 1953 | 28 |
| 1954 | 28 |
| 1955 | 28 |
| 1956 | 17 |
| 1957 | 18 |
| 1958 | 14 |
| 1959 | 15 |
| 1960 | 21 |
| 1961 | 24 |
| 1962 | 19 |
| 1963 | 29 |
| 1964 | 33 |
| 1965 | 27 |
| 1966 | 29 |
| 1967 | 44 |
| 1968 | 28 |
| 1969 | 30 |
| 1970 | 38 |
| 1971 | 46 |
| 1972 | 39 |
| 1973 | 52 |
| 1974 | 34 |
| 1975 | 106 |
| 1976 | 108 |
| 1977 | 90 |
| 1978 | 92 |
| 1979 | 123 |
| 1980 | 104 |
| 1981 | 92 |
| 1982 | 109 |
| 1983 | 141 |
| 1984 | 142 |
| 1985 | 147 |
| 1986 | 156 |
| 1987 | 156 |
| 1988 | 166 |
| 1989 | 222 |
| 1990 | 222 |
| 1991 | 263 |
| 1992 | 221 |
| 1993 | 287 |
| 1994 | 301 |
| 1995 | 310 |
| 1996 | 289 |
| 1997 | 319 |
| 1998 | 299 |
| 1999 | 329 |
| 2000 | 377 |
| 2001 | 355 |
| 2002 | 393 |
| 2003 | 413 |
| 2004 | 484 |
| 2005 | 548 |
| 2006 | 634 |
| 2007 | 666 |
| 2008 | 823 |
| 2009 | 809 |
| 2010 | 875 |
| 2011 | 937 |
| 2012 | 929 |
| 2013 | 1001 |
| 2014 | 1049 |
| 2015 | 1043 |
| 2016 | 1047 |
| 2017 | 1069 |
| 2018 | 1227 |
| 2019 | 1187 |
| 2020 | 1318 |
| 2021 | 1459 |
| 2022 | 1357 |
| 2023 | 1436 |
| 2024 | 617 |