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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1801 | 2 |
| 1804 | 3 |
| 1806 | 1 |
| 1816 | 1 |
| 1842 | 1 |
| 1844 | 1 |
| 1846 | 4 |
| 1847 | 1 |
| 1848 | 1 |
| 1850 | 5 |
| 1851 | 2 |
| 1852 | 1 |
| 1853 | 2 |
| 1855 | 6 |
| 1862 | 1 |
| 1863 | 1 |
| 1864 | 6 |
| 1866 | 1 |
| 1872 | 3 |
| 1873 | 2 |
| 1874 | 2 |
| 1876 | 2 |
| 1877 | 1 |
| 1878 | 1 |
| 1879 | 1 |
| 1880 | 2 |
| 1882 | 2 |
| 1883 | 2 |
| 1885 | 3 |
| 1886 | 4 |
| 1887 | 2 |
| 1889 | 1 |
| 1891 | 1 |
| 1893 | 2 |
| 1895 | 2 |
| 1896 | 1 |
| 1901 | 2 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 3 |
| 1910 | 1 |
| 1911 | 2 |
| 1912 | 4 |
| 1913 | 4 |
| 1916 | 5 |
| 1917 | 4 |
| 1918 | 2 |
| 1921 | 3 |
| 1923 | 2 |
| 1924 | 1 |
| 1926 | 3 |
| 1927 | 1 |
| 1928 | 3 |
| 1929 | 2 |
| 1930 | 1 |
| 1931 | 2 |
| 1932 | 3 |
| 1933 | 1 |
| 1937 | 1 |
| 1938 | 4 |
| 1939 | 2 |
| 1940 | 1 |
| 1942 | 2 |
| 1943 | 2 |
| 1944 | 3 |
| 1945 | 6 |
| 1946 | 19 |
| 1947 | 26 |
| 1948 | 37 |
| 1949 | 25 |
| 1950 | 16 |
| 1951 | 22 |
| 1952 | 13 |
| 1953 | 25 |
| 1954 | 15 |
| 1955 | 9 |
| 1956 | 21 |
| 1957 | 20 |
| 1958 | 20 |
| 1959 | 24 |
| 1960 | 19 |
| 1961 | 17 |
| 1962 | 31 |
| 1963 | 30 |
| 1964 | 14 |
| 1965 | 17 |
| 1966 | 30 |
| 1967 | 28 |
| 1968 | 37 |
| 1969 | 33 |
| 1970 | 36 |
| 1971 | 42 |
| 1972 | 44 |
| 1973 | 53 |
| 1974 | 55 |
| 1975 | 63 |
| 1976 | 72 |
| 1977 | 81 |
| 1978 | 77 |
| 1979 | 88 |
| 1980 | 91 |
| 1981 | 93 |
| 1982 | 83 |
| 1983 | 87 |
| 1984 | 102 |
| 1985 | 104 |
| 1986 | 113 |
| 1987 | 119 |
| 1988 | 132 |
| 1989 | 141 |
| 1990 | 114 |
| 1991 | 168 |
| 1992 | 142 |
| 1993 | 152 |
| 1994 | 150 |
| 1995 | 176 |
| 1996 | 197 |
| 1997 | 213 |
| 1998 | 219 |
| 1999 | 222 |
| 2000 | 208 |
| 2001 | 234 |
| 2002 | 237 |
| 2003 | 227 |
| 2004 | 252 |
| 2005 | 286 |
| 2006 | 261 |
| 2007 | 327 |
| 2008 | 395 |
| 2009 | 342 |
| 2010 | 361 |
| 2011 | 425 |
| 2012 | 447 |
| 2013 | 448 |
| 2014 | 490 |
| 2015 | 478 |
| 2016 | 558 |
| 2017 | 590 |
| 2018 | 667 |
| 2019 | 623 |
| 2020 | 845 |
| 2021 | 837 |
| 2022 | 840 |
| 2023 | 875 |
| 2024 | 388 |