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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1801 | 1 |
| 1806 | 1 |
| 1813 | 1 |
| 1817 | 2 |
| 1821 | 1 |
| 1832 | 3 |
| 1833 | 1 |
| 1834 | 1 |
| 1837 | 1 |
| 1840 | 1 |
| 1842 | 1 |
| 1846 | 1 |
| 1847 | 2 |
| 1854 | 1 |
| 1857 | 2 |
| 1858 | 1 |
| 1861 | 1 |
| 1862 | 1 |
| 1864 | 1 |
| 1866 | 5 |
| 1867 | 2 |
| 1868 | 1 |
| 1869 | 3 |
| 1870 | 3 |
| 1871 | 3 |
| 1872 | 2 |
| 1873 | 4 |
| 1874 | 6 |
| 1875 | 8 |
| 1876 | 7 |
| 1877 | 10 |
| 1878 | 8 |
| 1879 | 4 |
| 1880 | 8 |
| 1881 | 12 |
| 1882 | 3 |
| 1883 | 5 |
| 1884 | 1 |
| 1885 | 5 |
| 1886 | 7 |
| 1887 | 5 |
| 1888 | 4 |
| 1889 | 4 |
| 1890 | 5 |
| 1892 | 3 |
| 1893 | 2 |
| 1894 | 7 |
| 1895 | 2 |
| 1896 | 3 |
| 1897 | 4 |
| 1898 | 12 |
| 1899 | 15 |
| 1900 | 12 |
| 1901 | 10 |
| 1902 | 14 |
| 1903 | 5 |
| 1904 | 17 |
| 1905 | 9 |
| 1906 | 13 |
| 1907 | 5 |
| 1908 | 7 |
| 1909 | 5 |
| 1910 | 13 |
| 1911 | 9 |
| 1912 | 8 |
| 1913 | 5 |
| 1914 | 8 |
| 1915 | 18 |
| 1916 | 7 |
| 1917 | 7 |
| 1918 | 5 |
| 1919 | 4 |
| 1920 | 7 |
| 1921 | 4 |
| 1922 | 13 |
| 1923 | 14 |
| 1924 | 10 |
| 1925 | 12 |
| 1926 | 4 |
| 1927 | 12 |
| 1928 | 9 |
| 1929 | 12 |
| 1930 | 13 |
| 1931 | 10 |
| 1932 | 8 |
| 1933 | 6 |
| 1934 | 12 |
| 1935 | 18 |
| 1936 | 17 |
| 1937 | 13 |
| 1938 | 11 |
| 1939 | 14 |
| 1940 | 6 |
| 1941 | 13 |
| 1943 | 3 |
| 1944 | 10 |
| 1945 | 7 |
| 1946 | 3 |
| 1947 | 11 |
| 1948 | 9 |
| 1949 | 10 |
| 1950 | 11 |
| 1951 | 9 |
| 1952 | 8 |
| 1953 | 7 |
| 1954 | 9 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 3 |
| 1958 | 2 |
| 1959 | 2 |
| 1960 | 8 |
| 1961 | 20 |
| 1962 | 6 |
| 1963 | 16 |
| 1964 | 8 |
| 1965 | 16 |
| 1966 | 14 |
| 1967 | 5 |
| 1968 | 24 |
| 1969 | 13 |
| 1970 | 12 |
| 1971 | 11 |
| 1972 | 6 |
| 1973 | 13 |
| 1974 | 12 |
| 1975 | 5 |
| 1976 | 11 |
| 1977 | 13 |
| 1978 | 7 |
| 1979 | 11 |
| 1980 | 20 |
| 1981 | 29 |
| 1982 | 31 |
| 1983 | 35 |
| 1984 | 23 |
| 1985 | 23 |
| 1986 | 30 |
| 1987 | 55 |
| 1988 | 76 |
| 1989 | 104 |
| 1990 | 164 |
| 1991 | 157 |
| 1992 | 172 |
| 1993 | 179 |
| 1994 | 183 |
| 1995 | 245 |
| 1996 | 205 |
| 1997 | 168 |
| 1998 | 156 |
| 1999 | 135 |
| 2000 | 170 |
| 2001 | 162 |
| 2002 | 178 |
| 2003 | 190 |
| 2004 | 213 |
| 2005 | 303 |
| 2006 | 381 |
| 2007 | 331 |
| 2008 | 311 |
| 2009 | 336 |
| 2010 | 345 |
| 2011 | 420 |
| 2012 | 425 |
| 2013 | 519 |
| 2014 | 603 |
| 2015 | 687 |
| 2016 | 778 |
| 2017 | 908 |
| 2018 | 858 |
| 2019 | 910 |
| 2020 | 1083 |
| 2021 | 1158 |
| 2022 | 1191 |
| 2023 | 1057 |
| 2024 | 410 |