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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1844 | 1 |
| 1846 | 1 |
| 1849 | 1 |
| 1850 | 1 |
| 1859 | 1 |
| 1861 | 1 |
| 1862 | 2 |
| 1865 | 1 |
| 1867 | 3 |
| 1868 | 2 |
| 1869 | 2 |
| 1870 | 1 |
| 1874 | 3 |
| 1875 | 2 |
| 1876 | 2 |
| 1879 | 5 |
| 1883 | 1 |
| 1884 | 5 |
| 1885 | 2 |
| 1886 | 4 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1891 | 1 |
| 1892 | 4 |
| 1893 | 2 |
| 1894 | 2 |
| 1898 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1902 | 2 |
| 1903 | 1 |
| 1905 | 2 |
| 1906 | 3 |
| 1908 | 1 |
| 1910 | 3 |
| 1913 | 2 |
| 1914 | 2 |
| 1915 | 2 |
| 1916 | 2 |
| 1917 | 6 |
| 1918 | 2 |
| 1919 | 1 |
| 1920 | 2 |
| 1922 | 1 |
| 1925 | 5 |
| 1926 | 1 |
| 1927 | 5 |
| 1928 | 2 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 3 |
| 1932 | 2 |
| 1933 | 1 |
| 1934 | 3 |
| 1935 | 2 |
| 1936 | 2 |
| 1938 | 2 |
| 1940 | 2 |
| 1941 | 2 |
| 1945 | 2 |
| 1946 | 6 |
| 1947 | 22 |
| 1948 | 16 |
| 1949 | 10 |
| 1950 | 18 |
| 1951 | 26 |
| 1952 | 19 |
| 1953 | 15 |
| 1954 | 13 |
| 1955 | 13 |
| 1956 | 13 |
| 1957 | 19 |
| 1958 | 27 |
| 1959 | 14 |
| 1960 | 21 |
| 1961 | 20 |
| 1962 | 29 |
| 1963 | 19 |
| 1964 | 46 |
| 1965 | 54 |
| 1966 | 46 |
| 1967 | 64 |
| 1968 | 62 |
| 1969 | 68 |
| 1970 | 59 |
| 1971 | 78 |
| 1972 | 80 |
| 1973 | 79 |
| 1974 | 97 |
| 1975 | 80 |
| 1976 | 97 |
| 1977 | 116 |
| 1978 | 120 |
| 1979 | 125 |
| 1980 | 112 |
| 1981 | 120 |
| 1982 | 133 |
| 1983 | 120 |
| 1984 | 130 |
| 1985 | 136 |
| 1986 | 145 |
| 1987 | 156 |
| 1988 | 174 |
| 1989 | 195 |
| 1990 | 203 |
| 1991 | 196 |
| 1992 | 187 |
| 1993 | 202 |
| 1994 | 216 |
| 1995 | 197 |
| 1996 | 185 |
| 1997 | 190 |
| 1998 | 209 |
| 1999 | 216 |
| 2000 | 224 |
| 2001 | 242 |
| 2002 | 243 |
| 2003 | 306 |
| 2004 | 260 |
| 2005 | 303 |
| 2006 | 321 |
| 2007 | 322 |
| 2008 | 376 |
| 2009 | 427 |
| 2010 | 444 |
| 2011 | 538 |
| 2012 | 599 |
| 2013 | 564 |
| 2014 | 651 |
| 2015 | 773 |
| 2016 | 765 |
| 2017 | 812 |
| 2018 | 851 |
| 2019 | 894 |
| 2020 | 1083 |
| 2021 | 1200 |
| 2022 | 1050 |
| 2023 | 1105 |
| 2024 | 516 |